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FORUMS ➔ Cameras, Lenses & Accessories ➔ Canon Lenses 
Thread started 01 Feb 2010 (Monday) 16:56
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Anyone had any problems with aperture not closing in cold weather?

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Xcelx
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Feb 01, 2010 16:56 |  #1

So my brand new Sigma 10-20mm F3.5 is acting up. The aperture won't close in -10c, going to RMA tomorrow. I have it mounted on my 500D, the kit lens works just fine even in -25c without any problems. The Sigma lens works fine indoors but today I got really frustrated when I couldn't figure out why my pictures were getting hugly overexposed haha.

Has anyone had similar problems with this or other lenses?




  
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Anyone had any problems with aperture not closing in cold weather?
FORUMS ➔ Cameras, Lenses & Accessories ➔ Canon Lenses 
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