090914 Vc Upp
Upcoming SlideShare
Loading in...5
×
 

090914 Vc Upp

on

  • 417 views

 

Statistics

Views

Total Views
417
Views on SlideShare
417
Embed Views
0

Actions

Likes
0
Downloads
1
Comments
0

0 Embeds 0

No embeds

Accessibility

Categories

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

090914 Vc Upp 090914 Vc Upp Presentation Transcript

  • LIGHT
  • LIGHT
    Hard/Soft
  • LIGHT
    Hard/Soft (Contrast)
  • LIGHT
    Hard/Soft (Contrast)
    Warm/Cool (Color)
  • COLOR OF LIGHT
    Measured on Kelvin scale
  • COLOR OF LIGHT
    Measured on Kelvin scale
    Named for physicist William Kelvin, who discovered a block of solid carbon emits light at specific colors depending upon the temperature.
  • COLOR OF LIGHT
    Measured on Kelvin scale
    Named for physicist William Kelvin, who discovered a block of solid carbon emits light at specific colors depending upon the temperature.
    Temp (K) = Temp (c) + 273 (Absolute zero = 0 on Kelvin scale)
  • COLOR OF LIGHT
    Measured on Kelvin scale
    Named for physicist William Kelvin, who discovered a block of solid carbon emits light at specific colors depending upon the temperature.
    Temp (K) = Temp (c) + 273 (Absolute zero = 0 on Kelvin scale)
  • COLOR OF LIGHT
    We can also measure light by its wavelength
  • COLOR OF LIGHT
    We can also measure light by its wavelength
    Visible light occupies the range on the electromagnetic spectrum from about 390 nm to 800 nm.
  • COLOR OF LIGHT
    We can also measure light by its wavelength
    Visible light occupies the range on the electromagnetic spectrum from about 390 nm to 800 nm.
  • COLOR OF LIGHT
    It is helpful to understand that what we call “White Light,” is actually comprised of all colors, at varying wavelengths.
    Not all colors reflect off all surfaces, and not all colors transmit through materials.
  • COLOR OF LIGHT
    It is helpful to understand that what we call “White Light,” is actually comprised of all colors, at varying wavelengths.
    Not all colors reflect off all surfaces, and not all colors transmit through materials.
  • COLOR OF LIGHT
    It is helpful to understand that what we call “White Light,” is actually comprised of all colors, at varying wavelengths.
    Not all colors reflect off all surfaces, and not all colors transmit through materials.
  • COLOR OF LIGHT
    It is helpful to understand that what we call “White Light,” is actually comprised of all colors, at varying wavelengths.
    Not all colors reflect off all surfaces, and not all colors transmit through materials.
  • COLOR OF LIGHT
    Effect of color filtration on Color photography results in a color shift, which should be obvious.
  • COLOR OF LIGHT
    Effect of color filtration on Color photography results in a color shift, which should be obvious.
    How does color filtration affect B&W photography?
  • COLOR OF LIGHT
    Effect of color filtration on Color photography results in a color shift, which should be obvious.
    How does color filtration affect B&W photography?
    Selective darkening of tonal values based on color of the subject.
    For instance, a red or orange filter on the camera while shooting black & white, will result in a darkening of blue and green tones, such as the sky, or foliage.
  • “SOFTNESS” or “HARDNESS” OF LIGHT
    Relates to the edges of shadows in the scene.
    Hard light produces hard shadows
    Soft light produces soft shadows.
  • “SOFTNESS” or “HARDNESS” OF LIGHT
    Relates to the edges of shadows in the scene.
    Hard light produces hard shadows
    Soft light produces soft shadows.
    Natural Light:
    Direct sunlight Hard
    Late afternoon/Early morning (Magic hour) Soft
    Overcast day Soft
    Direct sunlight bounced off a bright wall Soft, but likely directional
    Direct sunlight bounced off a mirror/window Hard
    Open shade Soft
  • “SOFTNESS” or “HARDNESS” OF LIGHT
    Relates to the edges of shadows in the scene.
    Hard light produces hard shadows
    Soft light produces soft shadows.
    Light modifiers:
    Any device utilize to alter or enhance the appearance of light.
  • “SOFTNESS” or “HARDNESS” OF LIGHT
    Relates to the edges of shadows in the scene.
    Hard light produces hard shadows
    Soft light produces soft shadows.
    Light modifiers:
    Any device utilize to alter or enhance the appearance of light.
    Reflector cards/panels
    Diffusion material
    Plastic or fabric sheets
    Umbrellas, soft boxes, grids
    Gels/filtration
    Etc.
  • “SOFTNESS” or “HARDNESS” OF LIGHT
  • “SOFTNESS” or “HARDNESS” OF LIGHT
  • “SOFTNESS” or “HARDNESS” OF LIGHT
  • “SOFTNESS” or “HARDNESS” OF LIGHT
  • “SOFTNESS” or “HARDNESS” OF LIGHT
  • “SOFTNESS” or “HARDNESS” OF LIGHT
  • “SOFTNESS” or “HARDNESS” OF LIGHT