CropFactor: Lens + DOF Calc
Android app by 26 Branding Agency Inc.. Photography · 26 Branding Agency Inc.
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- 2.99 USD
- In-app purchases
- Not listed in captured metadata
- Version
- 1.0.0
- Listing last refreshed
- 2026-09-13
View the original store listing
Store description excerpt
CropFactor returns the full-frame-equivalent focal length and DOF-matched aperture for any sensor size, plus hyperfocal distance and depth-of-field near/far at your subject distance. SENSORS INCLUDED - Medium format (54x40), Fujifilm GFX (44x33) - Full-frame 35mm (36x24) - APS-C Canon (22.3x14.9), APS-C Nikon/Sony (23.5x15.6) - Micro Four Thirds (17.3x13) - 1-inch (13.2x8.8) - iPhone main (~9.8x7.3) MATH - Crop factor = full-frame diagonal / sensor diagonal - Equivalent aperture for matched DOF = real aperture * crop factor - Hyperfocal = f^2 / (N * c) + f, where c is the circle of confusion - Default CoC = sensor diagonal / 1500 100% offline, no account, no ads. One purchase.
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