Hyperfocal DOF 对比 fotografia - photography tool 的使用情况和统计数据

Get your hyperfocal distance in an easy way! More than 4000 camera models! The hyperfocal distance is the closest distance at which a lens can be focused while keeping objects at infinity acceptably sharp. When the lens is focused at this distance, all objects at distances from half of the hyperfocal distance out to infinity will be acceptably sharp. With this app, you can calculate hyperfocal distance in an easy way. Just pick your camera model from the list, set your focal length and aperture used, and click on "Calculate Hyperfocal". That's all!