Filters Flashcards
What do you do when you have a yellow filter?
Overexposed by 2 stops
If you have a red filter what do you need to do?
Overexposed by 3 stops
What is a polarized filter?
Blocks out the glare
What is a UV/ sky filter?
Reduce ultra violet light
What’s a infrared filter?
Makes everything red
Warming filter?
Increase warm colors
Cooling filters?
Increase cool colors
What is chromogenic?
Dyes: when silvers exposed dyes take space when process silvers disappears dyes take place (fake B&W)
What is SEBA?
Scratch Resistance coating
Emulsion
Base
Annihilation
What is scratch resistance coating?
Self explanatory
What is emulsion?
Little pieces of silver salts or romites
What is a base?
Very thin plastic that holds it all together
What is annihilation coating?
Stop the light once it goes through the film
What are the light primary colors?
Red, blue and green= white light
What is complimentry?
Across from each other directly on color wheel