Digital Camera World on MSN
Sigma 20-200mm f/3.5-6.3 DG Contemporary review - this superzoom stretches to angles other lenses don't reach
The Tamron 28-200mm f/2.8-5.6 Di III RXD predates the Sigma 20-200mm by five years. The Tamron has a slightly faster aperture ...
Digital Camera World on MSN
Sigma 135mm f/1.4 DG Art review - the fastest lens of its focal length in the world!
The Sigma 135mm f/1.4 DG Art is the fastest lens of its type, designed to deliver the best bokeh that money can buy ...
I recently tested the astroimaging capability of the 20mm Sigma f1.4 DG HSM Art lens with my two DSLR cameras. Released in fall 2015, this Sigma lens has 15 elements in 11 groups. The optics contain ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback