Macro Photo

Calculates different camera parameters at different combinations of lenses, close up lenses and extension tubes as:
Equivalent focal length
Magnification
Depth of field
Object distance
Image distance
Image width
Perspective picture size
Sampling frequency
Spatial frequency
Suitable lens for portrait
ND filter value
Transmission
F-stop number
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Tags: camera android com macro, macro photo widgets android, macro photo android, macro photography app android depth of field, macro photography for android.