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Visual Departures Depth-of-Field Finder

B&H # VIFDOF Mfr # DFF1
No Longer Available

Slide rule-style measuring device that tells you the depth-of-field you'll get with all popular 4x5 format lenses. Contains scales for 75, 90, 120, 150, 165, 180, 210, 300, and 360mm focal lengths. Indicates apertures from f/22 to f/64. Includes simple instructions for determining hyperfocal distance.

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