Free version is poor marketing
It’s useless to me as is and does nothing to entice me to pay for pro version. Deleting it from my iPad.
Versatile
An excellent app for studying your lens depth of field before shooting to help with aperture setting.
Colors
What do the different colors indicate? For example blue appears to indicate hyper focal.
Nice app
It would be good to see the horizontal field width also in the table. That would provide all the information to position the camera in front of the subject of estimated width. Then the aperture can be selected for the required DoF. Seems like determining the horizontal width comes first in the puzzle 😀
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Excellent
Allows you to add your own lenses.




