This slide gives you the basic information about the types of photography lenses used worldwide.
Image source: Google Images
*the content provided here has been copied from various sources. no authentication proof is available.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.
This slide gives you the basic information about the types of photography lenses used worldwide.
Image source: Google Images
*the content provided here has been copied from various sources. no authentication proof is available.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.
Detailing the three aspects of exposure; ISO, Aperture and Shutter Speed as well as their effects and how you can use this knowledge in your photography!
Want to get started with some "serious studio lighting" but do not know how to? This slide will briefly walk you through some of the basics, equipment, and lighting styles.
Film Language: Camera angles and shot size introduction for Film Studies. Als...Ian Moreno-Melgar
A long PDF that has been used to introduce GCSE Film Students to the complicated process of identifying and explaining the use of camera shot sizes and angles. This is a fairly detailed series of slides which I have used in school for a couple of classes now. As it is a PDF the clips do not play but where possible I've labelled what the film is. Similarly, as it was designed to be used in lessons the overall 'structure' is somewhat disjointed and is missing slides that includes answers or ideas that were discussed in lessons. In order to help where possible, I've included large versions of worksheets so that these can be clipped and printed out if necessary. Many thanks for taking a look and please feel free to take a look at my other uploads as you will find plenty there on other aspects of Film Studies.
Detailing the three aspects of exposure; ISO, Aperture and Shutter Speed as well as their effects and how you can use this knowledge in your photography!
Want to get started with some "serious studio lighting" but do not know how to? This slide will briefly walk you through some of the basics, equipment, and lighting styles.
Film Language: Camera angles and shot size introduction for Film Studies. Als...Ian Moreno-Melgar
A long PDF that has been used to introduce GCSE Film Students to the complicated process of identifying and explaining the use of camera shot sizes and angles. This is a fairly detailed series of slides which I have used in school for a couple of classes now. As it is a PDF the clips do not play but where possible I've labelled what the film is. Similarly, as it was designed to be used in lessons the overall 'structure' is somewhat disjointed and is missing slides that includes answers or ideas that were discussed in lessons. In order to help where possible, I've included large versions of worksheets so that these can be clipped and printed out if necessary. Many thanks for taking a look and please feel free to take a look at my other uploads as you will find plenty there on other aspects of Film Studies.
A apresentação baseada nos discursos no Senado por Rui Barbosa trata de questões de desmandos públicos ocorridos ao arrepio das determinações do TCU, que como se vê foi um instrumento criado para assessoramento aos legisladores, e, portanto, com a necessária competência para a apuração de desmandos públicos.
Deviprasad Goenka Management college of Media Studies
http://www.dgmcms.org.in/
Subject:Photography
Lesson 1:Types of Lens , Mega Pixel , Image Quality .
Faculty Name: Partha Pratim Samanta
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Presentation created for an ATPI (Association of Photography Instructors) Workshop and adpated for classroom use. Main topics include how to shoot for creative lighting, like side and back lighting.
ATPI Association of Texas Photography Instructors presentation on Composition. Presentation was originally presented to students during an ATPI Winter Conference. It has been tweaked a bit to present in preparation of an upcoming in class photo assignment.
Printing Photographs - Option 2...online. The shows printing via a website like Wal-Mart, Sams, CVS, Shutterfly. Actual steps may change, but general idea will be the same. Pay very close attention that the upload is done at FULL RESOLUTION.
Includes details of challenges faced with allowing the use of cell phones in the classroom, establishing guidelines for appropriate use, how to monitor inappropriate use, etc.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
"Protectable subject matters, Protection in biotechnology, Protection of othe...
Dx Crop Factor
1. AKA…the DX Crop Factor
Dx vs. Fx
in terms of 35mm film
DSLR Chip Size
2. Copyright Notice
• Attribution-NonCommercial-ShareAlike CC BY-NC-SA
• This presentation is for educational purposes only. No money is being made
and is provided with similar allowances for other educators
to use for non-profit, educational purposes.
• Images are from various sources, including many of my own.
If you would like to high res images I have shot, please visit
www.DrewLoker.com for various work online.
• If you are the original author of any of the samples, pictures, text, etc.
please let me know if you object to the usage and I will
remove your material promptly.
Photo by Drew Loker
3. 35mm Film sets the standard
• 35mm film measure 35mm x
24mm
• When the first Digital SLRs came
out, they had the form factor of
the film cameras, but the sensor
size was half the size of a film
negative…resulting in a change in
the field of view.
4. 35mm was NOT perfect
• 35mm film measure 35mm x
24mm which is approximately a
2:3 aspect ratio
• This mean that what you see is
NOT what you will get EXCEPT
for 4x6s.
– 2:3 = 4x6 20x30 (or .66 factor)
– 2.5:3.5 5x7 = (.71 factor)
– 3:4 = 6x8 (or .75 factor)
– 4:5 = 8x10, 16x20 (.8 factor)
6. Lens Focal Lengths
• A stated lens focal length was
based on the size of the image
area.
• So, a 50mm lens (the yellow
circle) on a 35mm negative
(blue box) was designed to
cover the entire negative.
7. Lens Focal Lengths, cont.
• But the same 50mm lens was
MUCH larger than the DX
sized sensors. So, what the
user saw (I.e. field of view)
was similar to that of a longer
lens, specifically, a 75mm
lens.
8. Lens Focal Lengths, cont.
• Then lens manufactures “got
smart” and designed a lens
with an opening just big
enough to cover the size of
the sensor…thus the DX lens
was born.
9. Lens Focal Lengths, cont.
• The only problem is if you try
to use a DX lens on a full
sized sensor.
• You literally get a circle from
the heavy vignetting of the
lens on to your image.
10. FOV Crop – A benefit?
• This resulting 1.5x crop factor is
perceived by most as a benefit…if
you are wanting to shoot LONG…
and a disadvantage if you are
wanting to shoot wide.
• 70-200mm lens has an effective
FOV as a 105-300mm. 300mm is
good for sports and wildlife.
• 18-55mm is actually a 27mm-
82mm…so not really a wide angle
lens.
• 10-20mm lens is actually a 15-30.
11. Camera Companies Release FX
• In the last couple of years, both Nikon and Canon
have released professional level full sized sensors.
(ok…Canon was first). But the consumer cameras
have YET to see a full size camera resulting in
even more confusion to the focal length Field of
Fiew Crop.
• Some lens are designed only for DX sized
sensors…other lenses will work on both.
• The smaller sized lens is good for portability…but
bad if you ever upgrade to a different camera.
12. Not all cameras have the same
FOV Crop Factor
• Crop factor simply means you take the
stated focal length and multiply it times the
factor number. I.e. FL x 1.5 = effective
FOV.
• Nikon has been consistent with all of it’s
APC sized bodies with a crop factor of 1.5
• Other camera manufactures have produced:
1.7, 1.6, 1.3, etc.
13. Popular Nikon
DX lenses vs. FX lenses
• 18-200 = 27-300
• 18-55 = 27-82
• 12-24 = 18-36
• 28-105
• 24-120
• 24-70
• 14-24
• 300
• The above lenses will not work
on a FX body.
• If the above lenses are used on
a DX body, then the FL has to
be multiplied by 1.5
* Note: There are other lens manufactures with even more focal length…and some of those are designed
to work with both FX and DX…or just DX. Generally, DX lenses are smaller and less expensive.
14.
15. Comparison of Cameras
FX = Full Frame
35mm Equivalent DX = APS
Nikon D40
Pentax ist
Canon Rebel xti
Nikon D3
Canon Mark Id3
P&S = APC
Canon A85
Canon 570
Nikon
Coolpix
Just about
all pocket
P&S
cameras
Cell Phone