It features 100 to 300 mm focal length with the minimum focus of objects at a distance of 1.8 meters. This lens has been designed with a maximum aperture of f/4 ...
The Sigma 24-60mm F2.8 EX DG Lense is one of sigma's latest professional lens creations. Although simple in design, the overall lens offers a stunning array of ...
The auto-focus speed is extremely slow, compared to Canon's USM. However, speed is decent if you set the focus limiter to either normal or macro range. I am ...
Being a macro lens, I use it in manual focus mode most of the time anyway, especially for 1:1 (one-to-one) magnification. I managed to continue using it for ...
Like the rest of Sigma's EX-line of profession lenses, the Sigma 20mm f/1.8 D EX DG Aspherical Lens has a solid build, a cool and rugged finish, ...
Personal review of the Sigma 70-200 f/2.8 EX APO HSM zoom lens.
A solid-built ultra wide-angle lens.
50mm SLR Lens Specifications. So I've been taking products shots this past few years and 50mm lens represents the product closes to natural human eyes.
Sigma 20mm f/1.8 D EX DG Aspherical Lens. Sun, 13 ... Sigma 100-300mm F4 DG SLR Lens -- A Prolific product From Sigma ... Ultra Telephoto Sigma 50-500mm f4-6.3 DG ...
The value of this lens is exceptional. At $80 from B&H, it is one of the cheapest lenses available. In fact, I don't recall any lens cheaper than this lens ...