sigma 50-500mm auto focus problem I have a sigma 50-500mm.The auto focus stopped working.Can any one help?please. Hi is the manual focus working from inf to close focus and not stoping then it needs a
Is there a manual and auto focus selector switch on this lens? Sigma 50-500mm What fit canon/sigma/ have a A/M switch
Lens OK when used 50-85mm, use 17-35 willl go to Lens OK when used 50-85mm, use 17-35 will go to error 99 fault is definatly in lense.. Needs new zoom Flex, Tony
get barrel unstuck how can i get the barrel of the sigma 50-500mm lens unstuck, its stuck in the 500mm position there is lens lock slider, slide to unlock the zoom.
instructions 50-500 sigma 1.4-6 apo dg hsm Have a look here http://www.sigmaphoto.com/50-500mm-f45-63-apo-dg-os-hsm
I have a Sigma 50-500mm lens and when I go to auto focus it keeps stopping and starting. The lens is making a clicking noise when it is auto focusing.. It works fine in manual focus.. Can anyone help ...
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why is the opteka 500mm f8 for minolta/sony not working with my konica minolta maxxum 50 i just received my opteka 500 mm for my km maxxum 50 i put it together,turned on it will not snap a pic? whats ...
My 150 - 500 lens will not extend or retract without a lot of force. I'd guess, from when this lens was introduced, that it is out of warranty? My web search did not turn up any reference to what you ...
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SIGMA CAMERA LENS 50-500MM 1:4-6:3 APO HSM EX FOR CANON what cannon cameras does this lens fit Any digital single lens reflex camera body , rebel t3i, go to Canon's USA website and look at dslr ...
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