Kaps Dental-Microscopes offers a range of customizable microscope systems for dentistry, including floor stands, wall mounts, and ceiling mounts. The microscopes feature manual or motorized zoom magnification from 1.5x to 40x, integrated illumination, and options for video/photo accessories. The company emphasizes the precision engineering and focus on meeting dentists' individual needs with fully upgradable systems.
The document describes the OPMI pico microscope from Carl Zeiss. It highlights that the microscope provides high quality, high contrast images [1]. It has an integrated and compact design with integrated cables, light source, camera and control console [2]. It also has various customizable accessories and settings to configure it for different medical specialties and procedures [3].
The document summarizes the features of the Kaps SOM 62 operating microscope for general surgery. It has a compact size for smaller operating rooms with full motorized functions for easy positioning. It provides crisp, clear images with high magnification ranging from 4.0-24.8x and depth of focus is increased through a built-in diaphragm. A variety of accessory attachments are available for documentation and secondary observation.
Magnification is an important tool in dentistry that improves visualization of small structures. While loupes provide 2-5x magnification, microscopes allow for higher magnification of 6-40x as well as enhanced lighting. The key components of a microscope include the supporting structure, body with eyepieces, magnification changers, objective lens, and light source. Microscopes provide superior magnification, illumination, depth of field, and allow for documentation compared to loupes. Accessories like filters, cameras, and assistant scopes further enhance the utility of microscopes for dental procedures.
Detailed description of the operating microscope in endodontics, its use and availability in the market. Appropriate review of literature added with case reports.
The document discusses the utility and benefits of using a neurosurgical microscope for various types of brain and spinal surgeries. It notes that a microscope allows for better visualization of tumors and vital structures, more precise resection, and thereby better postoperative outcomes and reduced morbidity. A variety of complex surgeries, including vascular, epilepsy, and skull base procedures can be performed using a microscope. The proposed Carl Zeiss Vario 700 microscope would enable a range of minimally invasive surgeries and improve results while reducing patient expenses and hospital stays.
- The document discusses the history and technology behind Varilux lenses, from the original Varilux 1 in 1959 to the latest Varilux Physio f-360.
- Varilux Physio f-360 uses Dual-Design Technology with two complex surfaces that interact to provide personalized near vision positioning for each individual based on their fitting measurements and prescription.
- It controls higher-order aberrations and provides high resolution vision across all distances through innovations like coma control, axis control, and power control. This enables benefits like enhanced sharpness, wider fields of vision, and greater comfort.
This journal club discussed a study that evaluated the visual outcomes of binocular implantation of a new extended depth of focus intraocular lens called the Supraphob Infocus IOL. The study aimed to assess the safety and efficacy of this lower cost IOL in patients undergoing cataract surgery compared to the FDA approved TECNIS Symfony IOL. The study found that the Supraphob Infocus IOL provided good visual acuity, contrast sensitivity, and stereoacuity outcomes comparable to the TECNIS Symfony IOL. It also induced less ocular aberrations. Based on its safety, efficacy and lower cost, the study concluded that the Supraphob Infocus IOL can
The document describes the OPMI pico microscope from Carl Zeiss. It highlights that the microscope provides high quality, high contrast images [1]. It has an integrated and compact design with integrated cables, light source, camera and control console [2]. It also has various customizable accessories and settings to configure it for different medical specialties and procedures [3].
The document summarizes the features of the Kaps SOM 62 operating microscope for general surgery. It has a compact size for smaller operating rooms with full motorized functions for easy positioning. It provides crisp, clear images with high magnification ranging from 4.0-24.8x and depth of focus is increased through a built-in diaphragm. A variety of accessory attachments are available for documentation and secondary observation.
Magnification is an important tool in dentistry that improves visualization of small structures. While loupes provide 2-5x magnification, microscopes allow for higher magnification of 6-40x as well as enhanced lighting. The key components of a microscope include the supporting structure, body with eyepieces, magnification changers, objective lens, and light source. Microscopes provide superior magnification, illumination, depth of field, and allow for documentation compared to loupes. Accessories like filters, cameras, and assistant scopes further enhance the utility of microscopes for dental procedures.
Detailed description of the operating microscope in endodontics, its use and availability in the market. Appropriate review of literature added with case reports.
The document discusses the utility and benefits of using a neurosurgical microscope for various types of brain and spinal surgeries. It notes that a microscope allows for better visualization of tumors and vital structures, more precise resection, and thereby better postoperative outcomes and reduced morbidity. A variety of complex surgeries, including vascular, epilepsy, and skull base procedures can be performed using a microscope. The proposed Carl Zeiss Vario 700 microscope would enable a range of minimally invasive surgeries and improve results while reducing patient expenses and hospital stays.
- The document discusses the history and technology behind Varilux lenses, from the original Varilux 1 in 1959 to the latest Varilux Physio f-360.
- Varilux Physio f-360 uses Dual-Design Technology with two complex surfaces that interact to provide personalized near vision positioning for each individual based on their fitting measurements and prescription.
- It controls higher-order aberrations and provides high resolution vision across all distances through innovations like coma control, axis control, and power control. This enables benefits like enhanced sharpness, wider fields of vision, and greater comfort.
This journal club discussed a study that evaluated the visual outcomes of binocular implantation of a new extended depth of focus intraocular lens called the Supraphob Infocus IOL. The study aimed to assess the safety and efficacy of this lower cost IOL in patients undergoing cataract surgery compared to the FDA approved TECNIS Symfony IOL. The study found that the Supraphob Infocus IOL provided good visual acuity, contrast sensitivity, and stereoacuity outcomes comparable to the TECNIS Symfony IOL. It also induced less ocular aberrations. Based on its safety, efficacy and lower cost, the study concluded that the Supraphob Infocus IOL can
This document discusses different types of intraocular lenses (IOLs) used to correct presbyopia. It begins by explaining that monofocal IOLs only correct far vision and do not provide near vision correction without glasses. It then describes multifocal IOLs, including bifocal and trifocal lenses, which aim to provide both near and far vision corrections simultaneously. The document discusses key principles and technologies used in multifocal IOLs, specifically refractive lenses with multiple zones, diffractive lenses using interference patterns, and apodized diffractive lenses. It provides details on specific IOL models and compares technologies between traditional bifocal, trifocal, and newer trifocal lenses.
Monovision is a technique for correcting presbyopia by giving the person clear vision both near and far. It works by correcting one eye for distance and the other eye for near vision, inducing anisometropia. The brain learns to use the distance eye for far and the near eye for close up. It is most successful when the non-dominant eye is corrected for near. Multifocal IOLs provide multiple focal points in each eye to give clear vision at different distances, but reduce contrast sensitivity and can cause glare or halos. Factors like dominance, suppression, lifestyle and expectations must be considered for both techniques.
Contact lenses were first used in 1880 and were made of glass, but modern contact lenses are made of soft hydrogel or rigid gas-permeable materials. Contact lenses have several optical advantages over glasses such as a larger field of vision, smaller changes in image size with different viewing angles, and less induced astigmatism and prism. The tear layer between a contact lens and the cornea acts as an optical lens (tear lens) that partially corrects astigmatism and influences the final refractive power. Characteristics of different types of contact lenses like soft, rigid gas-permeable and scleral lenses are described for correcting various refractive errors and irregular corneas.
This document provides information on contact lenses, including their indications, contraindications, types, fitting procedures, parameters, complications, and special considerations. It discusses rigid gas permeable, soft, therapeutic, extended wear, disposable, and cosmetic contact lenses. Key details include the materials used to manufacture different contact lens types, advantages and disadvantages, fitting considerations like base curve and power, and potential post-fitting complications.
This presentation discusses the process of fitting soft contact lenses. It begins with defining soft contact lenses and outlining the objectives of understanding fitting steps and assessment. Baseline measurements are taken, including HVID, keratometry, and refraction. Trial lenses are selected based on these measurements. Fitting is then assessed based on criteria like movement, centration, and comfort response. Ideal fits show full corneal coverage and clear vision. Modifications may be made by altering the base curve, diameter, or thickness if needed. The proper fitting of contact lenses is important to ensure comfort and good vision.
Contact lenses are optical devices placed directly on the cornea to correct refractive errors, provide protection, or improve appearance. Leonardo da Vinci first sketched the concept in 1508, but the first successful fitting was by Adolf Fick in 1887 using glass lenses. Materials have advanced from glass and cellulose to polymers like PMMA, silicone acrylate, and hydrogels. Classification is based on position, material, wear schedule, refractive correction, and FDA group. Indications include optical correction, therapy for corneal diseases, prevention of complications, cosmesis, and occupations. Advantages over glasses include wider visual field and less optical aberration. Proper fitting considers parameters like base curve, power, diameter and type. Comp
Terminologies in contact lens dimension and manufacturing of RGP lensesManoj Mahat
This document discusses key parameters and manufacturing considerations for rigid gas permeable (RGP) contact lenses. It describes various ISO standardized lens dimensions such as total diameter, optic zone diameter, lens thickness, edge thickness, base curve, and vertex powers which can impact lens fitting, comfort, and physiological response. Changes to these parameters, such as increasing diameter or thinning the lens, are summarized in terms of their effects on centration, movement, tear exchange, and corneal health. Edge design and junction thickness are also covered in relation to lid interaction and comfort.
Self-assessment in optic and refraction by prof Chua, dr. Chieng, dr.ngo and ...Mero Eye
This document contains a series of multiple choice questions testing knowledge of various topics in optics and refraction, including:
1) Properties of light such as wavelength, color vision, light scattering, fluorescein angiography and indocyanine green angiography
2) Optical phenomena such as diffraction, Airy's disc, and birefringence
3) Tests of visual function including visual acuity, contrast sensitivity, and stereoscopic vision testing
4) Concepts in geometrical optics including reflection, refraction, lenses, prisms, and optical instruments.
The questions cover both basic science and clinical application of optics and refraction knowledge.
soft contact lens optics and soft contact lens materialsBipin Koirala
This document discusses the optical properties of contact lenses and soft contact lens materials. It begins with an introduction to contact lens optics, covering topics like basic optics concepts, conjugate planes, principal planes, back vertex power, and the effectivity relationship. It then discusses how contact lenses impact accommodation and convergence compared to spectacles. Ideal material properties and common soft lens materials like conventional hydrogels and silicone hydrogels are also mentioned. The document provides a concise overview of important optical considerations for contact lenses.
This document discusses the verification process for contact lenses. It has two main stages - laboratory and clinical. In the laboratory, lenses are checked to ensure their parameters match what was ordered. Clinically, lenses should be verified upon receipt to ensure the correct lens was dispensed. Parameters like radius of curvature, diameters, thickness and power must be measured for both rigid and soft contact lenses using various techniques and instruments. On-eye verification is also important to assess fit and comfort. The goal of verification is to ensure patients receive high quality lenses that meet specifications and provide good vision.
This document defines key terms related to contact lenses, including their materials and manufacturing processes. It discusses important optical considerations like the tear lens, correcting astigmatism, and presbyopia. Contact lens materials include PMMA, CAB, silicone acrylate, fluoropolymers, and HEMA hydrogels. Lenses are manufactured using processes like spin casting, lathe cutting, and cast molding. A thorough examination is required when fitting patients with contact lenses.
This document discusses eye strain caused by computer use and methods to reduce it. Prolonged viewing of screens can cause eye dryness, fatigue, and vision issues due to focusing close up. Proper monitor settings like refresh rate and resolution help, as do taking breaks and eye exercises. Computer glasses with special lenses, coatings and designs address these problems better than traditional glasses by providing clear intermediate vision. Choosing the right type based on a computer vision exam maximizes visual comfort for computer tasks.
The document discusses contact lens design. It describes how contact lenses are thin shells that fit directly on the eye's surface. Soft contact lens design considers factors like diameter, thickness, curvature, edge design and lens material properties. Proper design is important for comfort, safety and vision. Soft lens design aims to closely match the eye's dimensions. High water lenses provide better comfort while low water lenses last longer. Rigid gas permeable lens design seeks an ideal fit through optimal design and material selection. The goal is comfortable, clear vision with minimal eye response.
This document outlines the steps involved in fitting soft contact lenses. It discusses factors that affect lens fit like modulus of elasticity and water content. The fitting process involves an eye exam, keratometry, measuring the horizontal visible iris diameter (HVID), and selecting an initial trial lens based on the base curve, power, diameter, and lens type. The fit of the trial lens is then evaluated based on patient comfort, corneal coverage, centration, movement, push-up test results, lens lag, edge alignment, and over-refraction results. The lens parameters may be altered to improve fit, and a final contact lens order is placed specifying details like base curve, power, diameter, water content, and manufacturer.
Sightron manufactures several binocular models with varying features. The document provides details on their binocular features and specifications, use instructions, and lifetime limited warranty. It explains how to adjust the binoculars for individual eye focus and inter-pupillary distance. Proper care instructions are provided, noting that waterproof models can be used in wet conditions while non-waterproof models should be kept dry. The lifetime warranty covers defects in materials and workmanship during normal use.
Various laser lenses have been introduced following Goldmann 3- mirror and Goldmann fundus contact lens for retinal photocoagulation.
Below described some of the time-tested lenses in widespread use. Precise knowledge of these lenses is necessary for safe retinal photocoagulation.
Optics of contact lens and nomenclature copy [repaired] (1)Manjusha Lakshmi
A contact lens is an artificial device placed on the cornea or sclera for optical or therapeutic purposes. Contact lenses are classified based on their anatomical location, nature of material, and wearing schedule. Key parameters of contact lenses include the base curve, diameter, power, edge clearance, and central thickness. Contact lenses provide vision correction and can also be used for therapeutic reasons like drug delivery or treating corneal diseases.
This document outlines the process for contact lens fitting, which includes patient screening, preliminary examinations and measurements, trial lens fitting, lens dispensing, and aftercare. The preliminary examinations involve assessing the anterior segment, measuring keratometry, corneal and pupil size, lid characteristics, and tear production. Trial lens fitting involves selecting lenses of varying parameters until an optimal fit is achieved based on criteria like centration and movement. After fitting is complete, patients are instructed on lens care and insertion/removal and scheduled for follow-up visits to monitor fit and address any issues.
The Kaps SDM 60 is a stereo examination microscope for ENT specialists. It features interchangeable lenses from 200mm to 400mm, manual fine focusing, and a coaxial cold light illumination source. Optional accessories include video camera adapters, magnification changers from 3x to 5x, and integrated endoscope adapters. The microscope provides excellent optical quality and ease of use for ear examinations and microsuction procedures.
Smart Vision Lights is a leader in developing and manufacturing machine vision lights for the advanced lighting industry. Our products feature high current LEDs and an intelligent driver in every light. With the built in intelligent driver, a separate driver is no longer needed for the machine light. This intelligent driver, also known as a smart driver, provides a constant current to every machine vision light.
This document discusses different types of intraocular lenses (IOLs) used to correct presbyopia. It begins by explaining that monofocal IOLs only correct far vision and do not provide near vision correction without glasses. It then describes multifocal IOLs, including bifocal and trifocal lenses, which aim to provide both near and far vision corrections simultaneously. The document discusses key principles and technologies used in multifocal IOLs, specifically refractive lenses with multiple zones, diffractive lenses using interference patterns, and apodized diffractive lenses. It provides details on specific IOL models and compares technologies between traditional bifocal, trifocal, and newer trifocal lenses.
Monovision is a technique for correcting presbyopia by giving the person clear vision both near and far. It works by correcting one eye for distance and the other eye for near vision, inducing anisometropia. The brain learns to use the distance eye for far and the near eye for close up. It is most successful when the non-dominant eye is corrected for near. Multifocal IOLs provide multiple focal points in each eye to give clear vision at different distances, but reduce contrast sensitivity and can cause glare or halos. Factors like dominance, suppression, lifestyle and expectations must be considered for both techniques.
Contact lenses were first used in 1880 and were made of glass, but modern contact lenses are made of soft hydrogel or rigid gas-permeable materials. Contact lenses have several optical advantages over glasses such as a larger field of vision, smaller changes in image size with different viewing angles, and less induced astigmatism and prism. The tear layer between a contact lens and the cornea acts as an optical lens (tear lens) that partially corrects astigmatism and influences the final refractive power. Characteristics of different types of contact lenses like soft, rigid gas-permeable and scleral lenses are described for correcting various refractive errors and irregular corneas.
This document provides information on contact lenses, including their indications, contraindications, types, fitting procedures, parameters, complications, and special considerations. It discusses rigid gas permeable, soft, therapeutic, extended wear, disposable, and cosmetic contact lenses. Key details include the materials used to manufacture different contact lens types, advantages and disadvantages, fitting considerations like base curve and power, and potential post-fitting complications.
This presentation discusses the process of fitting soft contact lenses. It begins with defining soft contact lenses and outlining the objectives of understanding fitting steps and assessment. Baseline measurements are taken, including HVID, keratometry, and refraction. Trial lenses are selected based on these measurements. Fitting is then assessed based on criteria like movement, centration, and comfort response. Ideal fits show full corneal coverage and clear vision. Modifications may be made by altering the base curve, diameter, or thickness if needed. The proper fitting of contact lenses is important to ensure comfort and good vision.
Contact lenses are optical devices placed directly on the cornea to correct refractive errors, provide protection, or improve appearance. Leonardo da Vinci first sketched the concept in 1508, but the first successful fitting was by Adolf Fick in 1887 using glass lenses. Materials have advanced from glass and cellulose to polymers like PMMA, silicone acrylate, and hydrogels. Classification is based on position, material, wear schedule, refractive correction, and FDA group. Indications include optical correction, therapy for corneal diseases, prevention of complications, cosmesis, and occupations. Advantages over glasses include wider visual field and less optical aberration. Proper fitting considers parameters like base curve, power, diameter and type. Comp
Terminologies in contact lens dimension and manufacturing of RGP lensesManoj Mahat
This document discusses key parameters and manufacturing considerations for rigid gas permeable (RGP) contact lenses. It describes various ISO standardized lens dimensions such as total diameter, optic zone diameter, lens thickness, edge thickness, base curve, and vertex powers which can impact lens fitting, comfort, and physiological response. Changes to these parameters, such as increasing diameter or thinning the lens, are summarized in terms of their effects on centration, movement, tear exchange, and corneal health. Edge design and junction thickness are also covered in relation to lid interaction and comfort.
Self-assessment in optic and refraction by prof Chua, dr. Chieng, dr.ngo and ...Mero Eye
This document contains a series of multiple choice questions testing knowledge of various topics in optics and refraction, including:
1) Properties of light such as wavelength, color vision, light scattering, fluorescein angiography and indocyanine green angiography
2) Optical phenomena such as diffraction, Airy's disc, and birefringence
3) Tests of visual function including visual acuity, contrast sensitivity, and stereoscopic vision testing
4) Concepts in geometrical optics including reflection, refraction, lenses, prisms, and optical instruments.
The questions cover both basic science and clinical application of optics and refraction knowledge.
soft contact lens optics and soft contact lens materialsBipin Koirala
This document discusses the optical properties of contact lenses and soft contact lens materials. It begins with an introduction to contact lens optics, covering topics like basic optics concepts, conjugate planes, principal planes, back vertex power, and the effectivity relationship. It then discusses how contact lenses impact accommodation and convergence compared to spectacles. Ideal material properties and common soft lens materials like conventional hydrogels and silicone hydrogels are also mentioned. The document provides a concise overview of important optical considerations for contact lenses.
This document discusses the verification process for contact lenses. It has two main stages - laboratory and clinical. In the laboratory, lenses are checked to ensure their parameters match what was ordered. Clinically, lenses should be verified upon receipt to ensure the correct lens was dispensed. Parameters like radius of curvature, diameters, thickness and power must be measured for both rigid and soft contact lenses using various techniques and instruments. On-eye verification is also important to assess fit and comfort. The goal of verification is to ensure patients receive high quality lenses that meet specifications and provide good vision.
This document defines key terms related to contact lenses, including their materials and manufacturing processes. It discusses important optical considerations like the tear lens, correcting astigmatism, and presbyopia. Contact lens materials include PMMA, CAB, silicone acrylate, fluoropolymers, and HEMA hydrogels. Lenses are manufactured using processes like spin casting, lathe cutting, and cast molding. A thorough examination is required when fitting patients with contact lenses.
This document discusses eye strain caused by computer use and methods to reduce it. Prolonged viewing of screens can cause eye dryness, fatigue, and vision issues due to focusing close up. Proper monitor settings like refresh rate and resolution help, as do taking breaks and eye exercises. Computer glasses with special lenses, coatings and designs address these problems better than traditional glasses by providing clear intermediate vision. Choosing the right type based on a computer vision exam maximizes visual comfort for computer tasks.
The document discusses contact lens design. It describes how contact lenses are thin shells that fit directly on the eye's surface. Soft contact lens design considers factors like diameter, thickness, curvature, edge design and lens material properties. Proper design is important for comfort, safety and vision. Soft lens design aims to closely match the eye's dimensions. High water lenses provide better comfort while low water lenses last longer. Rigid gas permeable lens design seeks an ideal fit through optimal design and material selection. The goal is comfortable, clear vision with minimal eye response.
This document outlines the steps involved in fitting soft contact lenses. It discusses factors that affect lens fit like modulus of elasticity and water content. The fitting process involves an eye exam, keratometry, measuring the horizontal visible iris diameter (HVID), and selecting an initial trial lens based on the base curve, power, diameter, and lens type. The fit of the trial lens is then evaluated based on patient comfort, corneal coverage, centration, movement, push-up test results, lens lag, edge alignment, and over-refraction results. The lens parameters may be altered to improve fit, and a final contact lens order is placed specifying details like base curve, power, diameter, water content, and manufacturer.
Sightron manufactures several binocular models with varying features. The document provides details on their binocular features and specifications, use instructions, and lifetime limited warranty. It explains how to adjust the binoculars for individual eye focus and inter-pupillary distance. Proper care instructions are provided, noting that waterproof models can be used in wet conditions while non-waterproof models should be kept dry. The lifetime warranty covers defects in materials and workmanship during normal use.
Various laser lenses have been introduced following Goldmann 3- mirror and Goldmann fundus contact lens for retinal photocoagulation.
Below described some of the time-tested lenses in widespread use. Precise knowledge of these lenses is necessary for safe retinal photocoagulation.
Optics of contact lens and nomenclature copy [repaired] (1)Manjusha Lakshmi
A contact lens is an artificial device placed on the cornea or sclera for optical or therapeutic purposes. Contact lenses are classified based on their anatomical location, nature of material, and wearing schedule. Key parameters of contact lenses include the base curve, diameter, power, edge clearance, and central thickness. Contact lenses provide vision correction and can also be used for therapeutic reasons like drug delivery or treating corneal diseases.
This document outlines the process for contact lens fitting, which includes patient screening, preliminary examinations and measurements, trial lens fitting, lens dispensing, and aftercare. The preliminary examinations involve assessing the anterior segment, measuring keratometry, corneal and pupil size, lid characteristics, and tear production. Trial lens fitting involves selecting lenses of varying parameters until an optimal fit is achieved based on criteria like centration and movement. After fitting is complete, patients are instructed on lens care and insertion/removal and scheduled for follow-up visits to monitor fit and address any issues.
The Kaps SDM 60 is a stereo examination microscope for ENT specialists. It features interchangeable lenses from 200mm to 400mm, manual fine focusing, and a coaxial cold light illumination source. Optional accessories include video camera adapters, magnification changers from 3x to 5x, and integrated endoscope adapters. The microscope provides excellent optical quality and ease of use for ear examinations and microsuction procedures.
Smart Vision Lights is a leader in developing and manufacturing machine vision lights for the advanced lighting industry. Our products feature high current LEDs and an intelligent driver in every light. With the built in intelligent driver, a separate driver is no longer needed for the machine light. This intelligent driver, also known as a smart driver, provides a constant current to every machine vision light.
HS Hi-R NEO 900 allows superior judgment and treatment through excellent visualisation: best 3-dimensional vision, superior red reflex and brilliant co-observation for teaching.
This document compares the advantages and disadvantages of various wide angle viewing systems used in vitreoretinal surgery, including contact lenses like the HRX and Clarivit, and non-contact systems like the BIOM, Merlin, OFFISS, Resight, and Peyman-Wessels-Landers lens. It summarizes the results of a study that evaluated the field of view and image contrast provided by each system, finding that contact lenses and lenses providing upright images generally offered the widest field of view and best contrast, especially in the periphery. Non-contact systems' views varied more based on pupil size and whether the eye was fluid-filled or air-filled.
The BQ 900 stands for excellent optics, versatility and ease-of-use. It is recognised as the standard for those requiring advanced slit lamp microscopy.
A modular system, offering digital video and still photography and a wide range of accessories include teaching scopes, inclined eyepieces and, for retinal specialists, the unique stereo variator.
Our slit lamps are famous, not only for providing excellent optics and high precision mechanics, but also for their exceptional durability. The longevity resulting from high quality Swiss manufacturing makes these slit lamps one of the best investments one can ever make for its practice.
Comparison resight AND OTHER_fundus_viewing SYSTEMS-DR AJAY DUDANIAjayDudani1
This document contains a series of slides comparing the RESIGHT Fundus Viewing System from Carl Zeiss Meditec AG to other fundus viewing systems such as those from Oculus, Topcon, and Volk. The RESIGHT System is highlighted as having excellent Zeiss optics, constant distance to the patient's cornea during focusing, a lens turret for fast access to a second lens, and efficient workflow when used with the motorized Invertertube and MediLive Trio Eye video cameras. It is also noted as having a stable working height and only requiring the lens holder and lenses to be sterilized.
Rac Exports is one of the largest manufacturers,exporters and wholesale suppliers of scientific & laboratory instruments dealing in Radiometer,Orsat App,Lab Jack,Geissler Tube in Case,Vacuum Flask,Weighing Bottles and lots more. For more info about our products and pricing please visit our website http://www.exportersindia.com/racexports/
1) There are a variety of low vision devices that provide magnification to help those with low vision see better for both near and distant tasks. These include spectacle-mounted reading lenses, hand magnifiers, stand magnifiers, and electronic devices like closed-circuit televisions.
2) Low vision devices work by using relative distance magnification, relative size magnification, or angular magnification to enlarge images on the retina. The amount of magnification provided depends on factors like the lens power and working distance.
3) Telescopes are used for distance vision and provide angular magnification to enlarge distant objects. Types include hand-held, bioptic, and telemicroscope models. Proper fitting is important to maximize remaining vision.
This document provides information about the ECD360 color dome camera from EverFocus. It has a 1/3" Sony CCD sensor with 380K/440K pixels that can capture color images with a resolution of 768x494 or 752x582. It comes with either a fixed 3.6mm lens or a 3.5-8.5mm vari-focal lens. Key features include auto exposure, auto white balance, and a signal to noise ratio over 48dB. It operates from 12V DC power and measures 107mm x 90mm.
The Sony VPL-FX52/L projector provides bright 6000 lumen images with high quality 3LCD technology. It has a 1.3x zoom lens, accepts a variety of video and computer inputs up to UXGA, and features easy setup functions like back-to-front tilt and twin stacking. The projector is suitable for mid-large venues like auditoriums, classrooms, and conference rooms.
The document provides information about GLOBAL dental microscopes. It summarizes their key features including their modular design allowing for upgrades, magnification levels ranging from 2.1x to 19.2x depending on the model, and documentation options such as camera adapters. It also describes the microscope models, stand options, accessories, training opportunities, and GLOBAL's role in supporting continuing education.
The document provides information about products from various ophthalmic equipment companies available through Vaishno Medisales. It details diagnostic devices such as topographers, OCT systems, and tonometers from Oculus, Heidelberg Engineering, and G-Medics. Refraction charts, lensometers, and slit lamps from Appasamy Associates are also summarized. The document aims to inform attendees of the Advancing Optometry Education conference about the ophthalmic solutions and technologies available through Vaishno Medisales.
Infinity image (no need to adapt) • Variable magnification (from magnification 4x until 25x) • Optimum depth of view • Manual focus with micrometric knob • Others can also see the image of the microscope • Reproduction and storage of the images (photo & video) • Co-axial light (working field optimal lighten) • Working field bigger and illuminated • Working material small • Working movements small • Ergonomics position
Laboz Inc. is the leading manufacturer, supplier, and exporter of Laboratory Products, Medical Products, Dental Equipments, autoclaves, and Dental Chairs such as 3 Ply Face Mask, Digital Glucometer, Cotton Medical Apron, and much more. Our company is based in Ghaziabad, Uttar Pradesh, and was established in the year 2010. Our utmost priority is to provide quality products to our customers and also first-class customer services. Healthcare equipment and supplies are prohibitively expensive for several caregiving facilities and there is an extreme lack of responsiveness and transparency.
We are committed to solving this challenge and increasing the availability, uptimes, and affordability of medical supplies and other equipment. Our focus is to establish a close business relationship with our valuable clients and to meet their needs. We manufacture quality products in our company under the guidance of experts and engineers with innovative ideas and vast knowledge. We source our raw materials from reliable sources so that the final product is up to the expectations of our clients. We have brought together an excellent team of experienced and competitive employees under one roof for our dedicated doctors.
Why Choose Us?
We offer our clients high-quality products at the best possible prices. As a company producing healthcare products we meet strict industry standards and follow the highest principles of business ethics and voluntary self-regulation. We supply healthcare facilities in hospitals, clinics, and medical practices along with the important tools to provide excellent care and support to the patients. We are a complete solution for all medical needs. We are looking forward to doing business with you now and in the future. To know more contact us on our given number or send us an email.
The document provides information about products from various ophthalmic equipment companies that will be displayed at the Advancing Optometry Education 2021 virtual conference. It lists companies such as Oculus, Heidelberg Engineering, Metrovision, Takagi, and G-Medics and provides brief descriptions of 1-3 of their key products, such as the Pentacam HR, Spectralis OCT, Myopia Master, Corvis ST, and portable non-contact tonometer. The document aims to inform conference attendees about the latest ophthalmic technologies and equipment that will be showcased.
This document provides information about 4K lens specifications and performance. It discusses key optical parameters for 4K lenses such as sharpness, chromatic aberration, depth of field, and resolution. The document explains how 4K lenses are designed to minimize chromatic aberration and enhance modulation transfer function to improve image quality. It also describes the benefits of 4K lenses for wide color gamut and high dynamic range imaging applications. These benefits include reduced color fringing, flare, and black level for increased dynamic range. Examples are provided comparing image quality between 4K and HD lenses. The document concludes with information about Canon's cinema lens lineup and technologies.
The Labomed Magna dental microscope brings powerful crystal clear visualization through an apochromatic zoom system and ergonomic design. It features an Automatic Balancing Arm with electromagnetic brake for effortless positioning, and provides magnification from 0.4-2.5x through an 8-stop magnichanger. The LED light source provides over 100,000 lux for up to 60,000 hours. The microscope is equipped for floor, wall or ceiling mounting and various documentation needs.
PerkinElmer Spotlight™ FT-IR, NIR Microscopy and Imaging Systems are built to the highest ISO-9001 manufacturing standards.
This document presents technical information and typical performance specifications based on factory tests.
The Spotlight systems take the proven and popular IR microscopy technique and add a new level of speed and applications capability. Spotlight systems incorporate high performance detectors, which deliver the ultimate in sensitivity, out-performing competitive top-of-the line IR microscopy systems. The revolutionary imaging capabilities enable previously time-consuming and difficult chemical composition studies to be performed without compromising data quality.
The document summarizes the technical specifications of the BXLi DG digital microscope. It has an infinity corrected optical system with a 30 degree inclined binocular head that can rotate 360 degrees and accommodate eyepieces up to 20mm field of view. The microscope is equipped with a 5 megapixel CMOS camera for high resolution imaging and capture. Eyepieces, objectives, nosepiece, stage, focusing, condenser, and illumination systems are also described.
Building a Raspberry Pi Robot with Dot NET 8, Blazor and SignalRPeter Gallagher
In this session delivered at NDC Oslo 2024, I talk about how you can control a 3D printed Robot Arm with a Raspberry Pi, .NET 8, Blazor and SignalR.
I also show how you can use a Unity app on an Meta Quest 3 to control the arm VR too.
You can find the GitHub repo and workshop instructions here;
https://bit.ly/dotnetrobotgithub
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In iOS 18, Apple has introduced a significant revamp to the Control Centre, making it more intuitive and user-friendly. One of the standout features is a quicker and more accessible way to shut down your iPhone. This enhancement aims to streamline the user experience, allowing for faster access to essential functions. Discover how iOS 18's redesigned Control Centre can simplify your daily interactions with your iPhone, bringing convenience right at your fingertips.
2. Technical Information
You’ll find what you need –
Look, Touch, Move Your Choice of Floor Stand,
Wall Mount or Ceiling Mount
You'll find what you need!
820
Magnification 5-Step Manual Changer
1:6 Manual Zoom
1:6 Motorized Zoom
Magnification Range 1.5x – 40.0x available (dependent upon objectives and eyepieces)
Field of View 120 mm – 7 mm (dependent upon objectives and eyepieces)
Illumination Integrated 15 V/150 W halogen fiberoptic
Optional:
• Integrated LED FloorStand
Floor Stand
• MH50 metal halide
KAPS balance 1300 KAPS balance 1400
• Xenon
Together with the Manual Zoom for continuously The highlight of the KAPS balance series
Integrated variable illumination spot size introduces the Motorized Zoom:
adjustable magnification this distinctive system
Orange shows:
also Filter
Objective Lens Types Fixed focal length fine focus lenses
widefield oculars widefield oculars
100 mm – 400 mm offered in 50 mm increments
Vario objective variable f = 200 mm – 400 mm
Wall Mount
Eyepieces 10x; 12,5x; 16x; clutches
with magnetic 20x with magnetic clutches
Optional integrated LED illumination Optional integrated LED illumination
Beam Splitters • Dual or single output 50/50
• Dual or single output 80/20
• Lateral Rotation Device with built-in beam splitter
200 mm
• Beam splitter with integrated video camera
Co-observation Tubes Binocular and mono available, Stereo face-to-face system
Video/Photo 1 CCD Cameras
DSLR Cameras (Canon or Nikon)
Ceiling Mount
Ceiling Mount
5
3. Kaps Dental-Microscopes ...
Karl Kaps merges over 60 years of experience and expertise with the most advanced
computer technology to create every microscope system which bears our name. The dedicated
Kaps staff of engineers clearly understand that a superior dental microscope is an optical,
mechanical and sensory extention of a skilled dentist. The mission is to create microscopes
that accomplish this fact.
The distinctive Kaps dental-microscope systems are fully customizable to meet the dentists
individual needs. For example, the more basic system is designed to be upgraded to many of
the more advanced features that are standard on other Kaps dental-microscope systems.
The Kaps wide range of optical accessories allows for system configurations to suit virtually
all microdentistry requirements. Our components integrate video, still cameras, coobserva-
tion and variability of positioning for all applications.
Balancing system LED inside
This coupling offers ultra-smooth, fluid This innovative illumination module pro-
and perfect balance during repositioning vides a homogenous illuminated field of
of the microscope. view with excellent color rendition and
high contrast. It can be combined with
Free Motion magnetic locking clutches any Kaps dental-microscope system.
By pushing a button the microscope will
Upgrade from basic to master
float weightlessly and can be locked in
any desired working position. Our design philosophy allows us to
upgrade the features of any Kaps dental-
Manual and motorized zoom microscope system to one of an even
higher standard. Right in your office.
The magnification is continuously ad-
justable. From overview to details.
Vario objective lens
Without moving the microscope or
changing the working position the area
of treatment stays in focus.
4. Kaps 1100 Kaps 1200 Kaps 1300
Characterized by the unique Balancing sys- Weightlessly floating with Magnetic Together with the Manual Zoom for continu-
tem and even more distinctive features: clutches this microscope includes all the ously adjustable magnification this distinc-
other remarkable features of the series: tive system also shows:
• 5-step apochromatic magnification
changer • 5-step apochromatic magnification • Manual zoom 1:6
• Inclinable binocular tube with changer
• Inclinable binocular tube with
12.5 x widefield eyepieces • Inclinable binocular tube with 12.5 x widefield eyepieces
• Objective with fine focusing 12.5 x widefield eyepieces • Objective with fine focusing
(working distance 250 mm, • Objective with fine focusing (working distance 250 mm,
focusing range 12 mm) (working distance 250 mm, focusing range 12 mm)
• Balancing coupling focusing range 12 mm) • Handgrips with „single hand“
• Handgrips • Handgrips with „single hand“ motion control
motion control • Free Motion balancing coupling with
• Integrated 15 V / 150 W
• Free Motion balancing coupling with magnetic clutches
halogen illumination
magnetic clutches • Integrated 15 V / 150 W
• Optional integrated LED illumination
• Integrated 15 V / 150 W halogen illumi- halogen illumination
• Orange filter
nation • Optional integrated LED illumination
• Optional integrated LED illumination • Orange filter
• Orange filter
... Look, Touch, Move
You’ll know the secret!
5. Kaps 1400 Kaps Module 50
The highlight of the series
200 mm
introduces the Motorized Zoom:
• Motorized zoom 1:6
• Inclinable binocular tube with
12.5 x widefield eyepieces
• Objective with fine focusing
(working distance 250 mm, focusing
range 12 mm)
• Handgrips with „single hand“ 400 mm
motion control
• Free Motion balancing coupling with
magnetic clutches Additional module 50, convenient with
all Kaps dental-microscopes
• Integrated 15 V / 150 W
halogen illumination Free adjustable working distance from
• Optional integrated LED illumination 200 up to 400 mm, combined with high
performance illuminations units
• Orange filter
• Vario objective lens f = 200 – 400 mm
(available in manual and
motorized version)
• Only available in combination with fol-
lowing additional illumination systems:
• Integrated LED
• Metal-Halogen
(integrated or external)
• 180 W external Xenon light
6. Karl Kaps GmbH & Co.KG • Europastrasse • 35614 Asslar/ Wetzlar
Telephone +49 (0) 64 41 8 07 04-0 • Telefax +49 (0) 64 41 8 59 85
www.kaps-optik.de • e-mail: info@kaps-optik.de
We reserve the right to changes without notice due to technical developments.
Photos may show optional accessories.
03/11
Layout: www.grips-design.de