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Cavision OLV-37-3/6 View Filter
Cavision OLV-37-3/6 View Filter


List Price: $45.00
Price: $45.00

Product Code: OLV-37

Film Density:

Key Features:
  • OLV-37-03: ~ 0.3 density; for lower speed film (below ISO 250)
  • OLV-37-06: ~ 0.6 density; for higher speed film (above ISO 250)
  • 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
  • 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
  • Allows additional 37mm filter to be added via the front filter thread