PinholeCalc is a handy little utility that can be used to find the f-stop, optimum focal length, optimum pinhole diameter, and common exposure times based on film speed of a pinhole camera. A field of view calculator is also included. This program should handle just about all mathematical aspects of building and using a pinhole camera. The art is up to you!
Application entirely written in Cocoa and Objective-C dedicated to mathematical calculation for technical fields.
Convert angular diameters of deep sky objects into actual diameters.
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