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03-28-2010, 03:45 AM   #1
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Location: Rome (Italy)
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the New Sigma 17-50mm F2.8 EX DC OS HSM

from dpreview:
February 21, 2010: The Sigma Corporation is pleased to announce the new Sigma 17-50mm F2.8 EX DC OS HSM. This large aperture standard zoom lens is designed for digital SLR cameras and incorporates Sigma’s efficient OS function. It is a compact lens with an overall length of just 91.8mm (3.6”).

This lens covers a focal length from 17mm wide angle and offers a large aperture of F2.8 throughout the entire zoom range, making it ideal for many types of photography such as portraiture and landscapes. The OS (Optical Stabilizer) function offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible.
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Someone has bought this lens can post some feedback ?
Would like to compare it with the Tammy 17-50 ...

Thanks !


03-28-2010, 08:26 AM   #2
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The 5 new/upgraded Sigma's were only announced a month or so back so it would probably be lucky if they were actually available yet. Might be though.
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17-50mm, aperture, dc os, f2.8, f2.8 ex dc, k-mount, length, lens, os, pentax lens, sigma, sigma 17-50mm f2.8, slr lens
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