Tagged Questions
3
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1answer
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What causes longitudinal chromatic aberration on Nikon 50mm f/1.4D?
I have looked on my new 50mm lens photo (I have Nikon D90) and I see "purple fringing" around the unfocused objects (longitudinal chromatic aberration). What's is going on? Is it common for this lens ...
3
votes
2answers
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Where do these “redshifts” and “blueshifts” come from?
I make many product photos for the company I work for. For this I use Canon 400D with two external flash devices Walimex CY-600K.
I've noticed an interesting effect on many of the photos I take with ...
