Reproduction Ratio Calculator
Calculate reproduction ratio from focal length and focus distance.
Lens Settings
Reproduction Ratio
1:2.0
Close-up Range
Calculated Values
Magnification0.500×
Magnification %50.0%
Subject Width (fills frame)72.0 mm
Subject Height (fills frame)48.0 mm
💡
Help us improve!
How would you rate the Reproduction Ratio Calculator?
Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
📚
Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.