Photons to Photos
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Last revised: 2021-08-23 12:00 GMT-5
Thick Lens Optical Bench
Focal Length (f): mm F#: Effective F#:
Magnification (m): x Pupil Magnification (p): x Distance:
Internodal (i): mm Image Diameter: mm
points and planes
Object (O) Image (I)

distance formulas
angle formulas
Display Units:
Object (2α) Image (2α')