query: Focus problems with all lens
positive_passages.docid: 33211
positive_passages.text: How do I diagnose the source of focus problem in a camera?
negative_passages.docid: 1822
negative_passages.text: Why does my Nikon D3100 not fire the shutter in autofocus mode?
negative_passages.docid: 98701
negative_passages.text: If a lens focuses all incoming light to a point, how do we get 2D images?
negative_passages.docid: 59156
negative_passages.text: What lens is needed to change the minimal focus distance length of my camera?
negative_passages.docid: 94271
negative_passages.text: What is the reference plane used when the minimum focus distance is measured?
negative_passages.docid: 71754
negative_passages.text: Why do two zoom lenses set to 200mm on the same camera produce different fields of view?
negative_passages.docid: 132425
negative_passages.text: What type of lens will auto-focus on Nikon bodies without a focus motor?
negative_passages.docid: 151884
negative_passages.text: How do I set focus range?
negative_passages.docid: 57370
negative_passages.text: What are the limitations of a typical kit lens as a general purpose lens?
negative_passages.docid: 126119
negative_passages.text: Focus in night photography
negative_passages.docid: 7392
negative_passages.text: Why is my Nikon 50mm f/1.8 giving me an fEE error?
negative_passages.docid: 67670
negative_passages.text: jquery input select all on focus
negative_passages.docid: 120038
negative_passages.text: Why is my Canon 70D's liveview autofocus much worse than the viewfinder's?
negative_passages.docid: 112671
negative_passages.text: Can I control depth of focus (v depth deph of field)
negative_passages.docid: 65989
negative_passages.text: How to improve image sharpness on Canon 700D?
negative_passages.docid: 22161
negative_passages.text: How do I get adequate depth of field in macro photography?
negative_passages.docid: 81660
negative_passages.text: Does autofocus work better with f/2.8 lenses vs f/4 or slower?