Application Name Color
| Skylight | Colorless | |
| (1A) | ||
|
| ||
| L39 | (UV) Colorless | |
B. & W. |
|
| Grey |
and | ND2 | ||
Color | ND4 | Grey | |
| Polariz- | - | |
| ing filter | ||
| POL |
| |
| Y48 | (Y2) | Yellow |
B. & W. | 056 | (02) | Orange |
| |||
| R6CMR1) | Red | |
| A4 | (81C) | Amber |
Color | B4 | (82C) | Blue |
| |||
Description
Similar to UV filter. Eliminates ultraviolet rays. Re- duces haze and bluish tones in daylight photography. Effective with color film only. May be used at all times
to protect the lens.
Eliminates undesirable ultraviolet rays which cause dull, flat pictures. Renders subject in clear detailed brilliance. May be used at all times to protect the lens.
Reduces the quantity of light entering the lens to 1/2 or 1/4 of the original intensity. For use in extremely bright conditions when you wish to maintain a wide aperture.
Enables you to take pictures through glass or water without reflections. Will darken the sky in
Accentuates contrast, darkens blue skies. Very effective
in daylight scenes where the sky is part of subject mat- ter. Heightens the effect of white clouds. Usefull in copying documents where line copy is blue or black on light background.
Absorbs a wider range of wavelengths from UV to dark green than the Y2. Makes a superb rendition of the tex- ture of outdoor subjects, and indoors. It brings but detail in objects yellow, brown. Used with infrared film.
Used as contrast filter to create darkened sky or in copy-
ing. Also used to penetrate haze in landscape photo- graphy for stronger contrast than an O2 filter. Used with infrared film.
For use when taking color pictures in cloudy or rainy weather. Reduces bluish tone.
Designed for use when taking color pictures in early morning or late evening hours when red rays are pre- dominant.
Diameter
49mm 55mm 72mm 100mm
56