DOF Slider app analytics for September 9

Choose your camera, then adjust subject distance, aperture and focal length with three horizontal sliders. DOF Slider calculates near and far focus limits, total depth of field and hyperfocal distance as you adjust your shot. Use metric or imperial units and browse a catalog of modern, vintage and film cameras with their circle of confusion values. Free camera profiles are included. Optional in-app purchases unlock additional camera packs and macro, telephoto and extended distance ranges. Restore existing purchases from settings. No ads. No sign-in required.