Crop Factor
The same lens sees a different frame on each sensor. Compare two, or match a full-frame look.
Camera A
Equivalent focal length — crop —
- Field of view
- —
Advanced
Equivalent aperture — Depth-of-field & light equivalence — exposure unchanged.
Camera B
Equivalent focal length — crop —
- Field of view
- —
Advanced
Equivalent aperture — Depth-of-field & light equivalence — exposure unchanged.
Match a full-frame look
Enter the full-frame equivalent you want. See the actual focal length needed on each format.
| Format | Crop | Needed focal length |
|---|---|---|
| Digital | ||
| Full Frame / 35mm film | 1× | — |
| APS-C (Canon) | 1.6× | — |
| APS-C (Sony/Nikon) | 1.5× | — |
| Micro Four Thirds | 2× | — |
| 1" | 2.7× | — |
| Medium Format (digital 44×33) | 0.79× | — |
| 35mm & smaller film | ||
| 110 | 2.022× | — |
| Half-frame 35mm | 1.442× | — |
| XPan / 35mm pano | 0.624× | — |
| Medium format film | ||
| 6×4.5 | 0.621× | — |
| 6×6 | 0.546× | — |
| 6×7 | 0.483× | — |
| 6×8 | 0.458× | — |
| 6×9 | 0.429× | — |
| 6×12 | 0.346× | — |
| 6×17 | 0.244× | — |
| Large format film | ||
| 4×5 | 0.266× | — |
| 5×7 | 0.198× | — |
| 8×10 | 0.133× | — |
| Custom | ||
| Custom | — | — |