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Questions tagged [eyeglasses]

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7
votes
5answers
1k views

Can you determine if focus is sharp without diopter adjustment if your sight is imperfect?

I've already encountered this question about wearing glasses as a photographer. A more specific question I have is as follows. If your eyesight is not perfect, or your glasses and/or contact lenses ...
1
vote
2answers
74 views

Why do I see the moon as two objects through my DSLR viewfinder if I use eyeglasses?

I use eyeglasses with -1 diopter correction. Few days ago, I photographed the moon during night with my Canon 2000D DSLR. When looking at the moon through the viewfinder, I saw the moon as two ...
2
votes
3answers
163 views

Do eyeglasses affect visual perception significantly enough to impact post-processing work?

I have mild astigmatism, and some times wear eyeglasses or contact lenses. I've noticed that there is some mild visual distortion and chromatic aberration when wearing eyeglasses, as compared to not ...
2
votes
7answers
3k views

What focal length of glasses is best for photography?

Eyeglasses have different potential focal lengths. For example, there are reading glasses, computer glasses, driving glasses etc. So, if I am shooting photos, what is the right focal length? The ...