Lee Polyester Enlarging Filters 100 x 100mm

£20.00

Colour
Red
Green
Blue
Yellow
Magenta
Cyan
Density
Quantity

  • Product Description

      Old Packaging, as stock lasts

      Enlarging filters are classified by density (graded 5 to 50) increasing in density (how much light it blocks) as the numbers increase.

      The colour of the filter will also determine what colour is absorbed. If you are familiar with colour wheels, both the RGN and the CMY, you are good to go: basically the filter will absorb the colour at the opposite of the wheel and they can be combined, especially if you want to go from CMY to RGB.

       

      As a quick guide:

      Red absorbs blue and green

      Green absorbs blue and red

      Blue absorbs green and red

      Yellow absorbs blue

      Magenta absorbs green

      Cyan absorbs red

      So if you combine a yellow and a cyan you get the equivalent of a green filter as it will absorb both red and blue.

       

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