A camera has a lens of focal length 50 mm and a speed of
Solve the following question given below:
Question: A camera has a lens of focal length 50 mm and a speed of f/2.0. What is the diameter of the lens?
Please show the work for the calculation so I can understand what I'm doing. Thanks!
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solve the following question given belowquestion a camera has a lens of focal length 50 mm and a speed of f20 what is
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