Antarctica

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Focus is the mechanism of converging light from a point light source onto an imaging plane by a lens.

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475 views

Nikon 16-85 VR focus noise problem?

My 16-85 VR is doing some weird noise during focus, manual or auto. It's like an hiss. I asked in a local shop and they said it can be some microdust inside the lens. But I'm a little worried it can ...
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1answer
85 views

Tethering to improve focusing

I use a Canon 700D, and my focus is always just a little bit off. What is the best tethering device I could use to preview on a bigger screen?
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54 views

Why does my Zorki 4 take blurred pics on infinity focus?

I've recently bought a Zorki 4 and the results I get from my test roll are quite disappointing. I've been calibrating the mirror, adjusting it for both infinity focus and close one (1 meter). Here is ...
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0answers
161 views

What can I do if everything with my 55-200mm macro lens is suddenly entirely blurry and the camera won't take pictures?

I have a brand new Nikon D5500. The 55-200mm macro lens is not working properly as far as I can tell. It was acting funny the other day when I was trying to take pictures. The pictures were coming ...
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0answers
34 views

Canon IXUS 160 and IXUS 175 focus problem

I have a focus problem with my Canon IXUS 160 and Ixus 175 Cameras. The focus works fine with close subjects but once subjects are far, my images are very blurry. Restarting the camera fixes the ...
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92 views

600D Lens Don't Move back and front

My camera lens recently started losing focus. When I press the shutter halfway, the lens just doesn't respond and adjust focus. The flash flickers an electric sound and light but then the camera doesn'...
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0answers
298 views

Samsung NX1000 focus ring does not work, can't get off manual focus mode either

I bought a used Samsung NX1000 last night, everything is great but it's stuck on Manual Focus mode. The Single Auto-Focus [SAF] and Continuous Auto-Focus [CAF] are greyed out no matter what I try. ...