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Sigma APO 200-500mm F2.8 EX DG Lens
First available in early 2008, Sigma’s monster 200-500mm F2.8 lens has since earned the respect of sports and wildlife photographers worldwide. The lens covers widely used focal lengths from 200mm to 500mm and has a large aperture of F2.8 throughout the entire zoom range. (Click on the photo for a larger view.)
A 72mm filter can [...]
New Sigma 50mm f/1.4 EX DG HSM Lens
A Sigma lens more expensive than the Canon equivalent lens? Not possible, you say. Consider the new Sigma 50mm f/1.4 lens expected to be in retail shops in July. The lens effectively becomes an 80mm medium telephoto lens (35mm equivalent) on digital cameras with APS-C size image sensors.
The Sigma 50mm f/1.4 has a minimum [...]
Sigma’s New 30mm f/1.4 EX DC HSM Lens
I will start this post by saying that I usually stick to Canon lenses. Sigma lenses have tended to fall short of my expectations. However, Sigma’s newest prime lens, a 30mm f/1.4 high-speed AF prime lens, has got my attention. The Sigma lens is 1/3 the price, half an inch shorter, [...]
