Photography
Lens Crop Factor Calculator
Crop factor multiplies a lens's focal length to show its 35mm equivalent field of view. A 50mm lens on a 1.5× APS-C body behaves like a 75mm on full frame, giving a narrower field of view.
Crop factor multiplies a lens's focal length to show its 35mm equivalent field of view. A 50mm lens on a 1.5× APS-C body behaves like a 75mm on full frame, giving a narrower field of view.