Afocal photography, also called afocal imaging or afocal projection is a method of photography where the camera with its lens attached is mounted over the eyepiece of another image forming system such as an optical telescope or optical microscope, with the camera lens taking the place of the human eye. == Overview == Afocal photography works with any system that can produce a virtual image of parallel light, for example telescopes and microscopes.
Afocal photography, also called afocal imaging or afocal projection is a method of photography where the camera with its lens attached is mounted over the eyepiece of another image forming system such as an optical telescope or optical microscope, with the camera lens taking the place of the human eye. == Overview == Afocal photography works with any system that can produce a virtual image of parallel light, for example telescopes and microscopes.
Source: Wikipedia "Afocal photography" · CC BY-SA 4.0
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