In addition to that, this app never bothers you by showing DoF values which cannot be achieved by the lens you chose. ■Features - Shows Depth of fields in a table format - The table hides settings which cannot be achieved with the equipments you chose. - Shipped with actual product database. - You can add cameras and lenses by yourself. Other useful information are also available: - Hyperfocal distance - Field of view [Pro Version only] - Angle of view [Pro Version only] - 35mm equivalent focal length of chosen combination of the camera/lens [Pro Version only] - Crop factor (focal length multiplier) of cameras - Native aspect ratio of cameras ■Pro Version If you liked this app, please consider purchasing the "Pro version" in the Settings menu. Highlights of Pro version are: - Ad-free - Additional features to calculate: - Field of View - Angle of View - 35mm Equivalent Focal Length ■Notes - You can backup/restore user-defined camera/lens database using "iTunes file sharing."