optics related issues & queries in PhotoXchanger




What defines an "objective"?

lens terminology optics
Updated April 18, 2019 15:18 PM




measuring the speed of light

optics camera
Updated January 05, 2019 18:18 PM





Is this lens decentered?

lens optics
Updated October 30, 2018 22:18 PM








How do they get to 83x?

zoom optics lens-design
Updated July 12, 2018 13:18 PM


Is this a bubble in my lens element?

lens optics
Updated June 17, 2018 17:18 PM







What causes this pattern?

filters digital zoom optics polarizer
Updated April 18, 2018 04:18 AM

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