The lens looks and feels extremely solid. Its length is almost as long as the Canon 300mm f/4 L lens. As with the Canon lens, the flower-shaped hood makes the ...

The lens is very solid and sturdy, yet not very heavy. Focus ring has full throw, rather than the very short throws on zoom lens, which may be why AF is slow.

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 ...

Some thoughts on the Canon 75-300mm f/4-5.6 II USM lens. This lens is the second SLR lens I ever purchased. (The Sigma 28-80 is my first.) ...

Some thoughts on the Canon 50mm f/1.8 II lens. The value of this lens is exceptional. At $80 from B&H, it is one of the cheapest lenses available. In fact, I ...

A solid-built ultra wide-angle lens.

I will have to live with my Sigma 105mm f/2.8 EX Macro lens for macro work and my Canon EF 50mm f/1.8 II lens for low-light pseudo-macro lens. The filter thread ...

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 lens allows the auto-focus range to be limited in either the closer or the farther zone. The Canon lens only allows auto-focus range to be limited in ...

I managed to continue using it for quite some time. But not being able to use auto-focus on an AF-capable lens bothered me. Finally, I decided to disassemble it ...