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Photography Calculators

Welcome to our Photography Calculators page! These handy tools help photographers quickly and accurately make essential calculations for capturing the perfect shot.

Easily calculate exposure settings, depth of field, hyperfocal distance, and much more. Just select your calculator, enter your data, and instantly receive precise results.

Spend less time on technicalities and more time behind the lens creating beautiful images!






Key Light Settings

Fill Light Settings

Lighting Ratio Analysis

Lighting Ratio

7.8:1

Key to fill light ratio

Lighting Style

Dramatic

Based on current ratio

Recommended Uses

  • Character portraits
  • Fashion photography
  • Editorial work

Lighting Guide

Common Lighting Ratios
Ratio Style
1:1 - 2:1 Flat, even lighting
3:1 - 4:1 Standard portrait
8:1+ High contrast
Lighting Tips
  • Position key light 45° to subject
  • Fill light near camera axis
  • Consider light modifiers
  • Test with different positions
  • Account for ambient light
Lighting Patterns
Pattern Key Position Fill Position
Rembrandt 45° above, side Camera axis
Loop 30° above, side Opposite side
Butterfly Above center Below center

Use these calculators to help determine optimal camera settings for your shots.