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OLV-37-03 / OLV-37-06 |
NOW AVAILABLE! |
Key Features:
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OLV-37-03: ~
0.3 density; for lower speed film (below ISO 250)
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OLV-37-06:
~ 0.6 density; for higher speed film (above ISO 250)
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Compresses the contrast
range of the human eye to a level similar to color film;
this allows better interpretation of the ratios of the bright and dark
areas of a scene
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Provides both a
useful overview of the lighting conditions of the scene, and also
provides an indication of which areas of will be overexposed and
underexposed
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Allows additional
37mm filter to be added via the front filter thread
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