In fact, a lot of the time in macro work, you set the ratio and focus the subject by moving the lens back and forth. The lens is very solid and sturdy, yet not ...

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 ...

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 ...

Personal review of the Sigma 70-200 f/2.8 EX APO HSM zoom lens.

An extremely fast ultra wide-angle lens.

The Sigma 28-105 is good for the money. It is a bit soft. I like using it for portrait and B&W photos. I like it with B/W because I do not like ...

A solid-built ultra wide-angle lens.

8 all through the zoom range. The Sigma APO 200 to 500mm F2.8 EX DG lens is an exciting product from Sigma that can be used to create amazing images with best ...

f/22. 0.35m / 1.15'. 0.21x. 49mm. Canon EF 50mm f/2.5 Compact Macro. >2007: 6 <2007: 5. f/32. 23cm. 1:2. 52mm. Comments & Discussion >>. Sigma. Lens. Diaphragm ...

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 ...