Filters Flashcards

0
Q

What do you do when you have a yellow filter?

A

Overexposed by 2 stops

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1
Q

If you have a red filter what do you need to do?

A

Overexposed by 3 stops

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2
Q

What is a polarized filter?

A

Blocks out the glare

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3
Q

What is a UV/ sky filter?

A

Reduce ultra violet light

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4
Q

What’s a infrared filter?

A

Makes everything red

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5
Q

Warming filter?

A

Increase warm colors

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6
Q

Cooling filters?

A

Increase cool colors

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7
Q

What is chromogenic?

A

Dyes: when silvers exposed dyes take space when process silvers disappears dyes take place (fake B&W)

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8
Q

What is SEBA?

A

Scratch Resistance coating
Emulsion
Base
Annihilation

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9
Q

What is scratch resistance coating?

A

Self explanatory

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10
Q

What is emulsion?

A

Little pieces of silver salts or romites

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11
Q

What is a base?

A

Very thin plastic that holds it all together

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12
Q

What is annihilation coating?

A

Stop the light once it goes through the film

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13
Q

What are the light primary colors?

A

Red, blue and green= white light

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14
Q

What is complimentry?

A

Across from each other directly on color wheel

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15
Q

If you mix the colors next to each other..

A

It dulls

16
Q

If set the two colors next to each other it…

A

Intensifys it

17
Q

What does a red filter do?

A

Block out blue and green. Blue and green become darker while red becomes lighter

18
Q

What is a yellow filter?

A

Only blue light blocks out. Blues get darker while yellow, green and red become lighter.

19
Q

What is the most used filter?

A

The yellow filter