By Audley Jarvis
19 Sep 2011
Sigma EX DC OS HSM APS-C 17-50mm F2.8 Standard Zoom Camera Lens for Canon
SIGMA standard zoom lens 17-50mm F2.8 EX DC OS HSM APS-C-only for Nikon japan
SIGMA standard zoom lens 17-50mm F2.8 EX DC OS HSM APS-C-only for Pentax japan
Sigma 17-50mm f/2.8 EX DC OS HSM FLD Standard Zoom Lens for Canon DSLR Camera OP
17-50mm f/2.8 EX DC OS HSM Zoom Lens for Canon DSLRs with APS-C Sensors
Updated: 12 of the best cameras available right now
Which is the best DSLR camera on the market? We look at the top models available.
From 3D-touting dual-lens behemoths to enthusiast-friendly models, here's our pick of the best camcorders on the market.
Sign up for the
Get TrustedReviews' award-winning reviews, opinions and advice delivered to your inbox for free!