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FORUMS ➔ Community Talk, Chatter & Stuff ➔ General Photography Talk 
Thread started 16 Apr 2010 (Friday) 19:41
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focus issues

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LONDON808
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Apr 16, 2010 19:41 |  #1

i shot this at f 2.8 i was focusing with center point on the bottom left flower -
im useing a sigma f2.8 70-200 and have heared these have issues with focus just want to know if mine is broke
also incleded is a focuse sheet but not sure if i was at 45degrees or not my new tripod is in mail (got me a tiltall)


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Jim ­ M
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Apr 17, 2010 00:22 |  #2

If it's off, it isn't off by much. Looks more like extremely shallow depth of field, a wide open lens not being at its best, and perhaps a little camera or subject movement, but it's really hard to tell. Don't expect the things you shoot at f/2.8 to look tack sharp from edge to edge.




  
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focus issues
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