FOCAL LENGTH NEEDED CALCULATOR

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Distance to Subject: Format

35mm
6 cm x 4.5 cm
6 cm x 6 cm
6 cm x 7 cm

Size of Subject:
Focal Length of Lens (mm):
Horizontal Vertical English (ft) Metric (m)

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Copyright © 2002-03 OREGON COAST PHOTOGRAPHERS' ASSOCIATION, Inc. All rights reserved.
Version: 1.0
Revised: October 20, 2002