This is an extremely sharp macro lens that is capable of 1:1 ratio. I use it to get close-up of flowers, insects, and other tiny objects. Some of the lens ...

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 ...

I purchased the Sigma lens used for around $600 dollars, a bargain for this lens. I was extremely surprised to find it in virtually brand new condition when it ...

When I took it out to enjoy the small wonders again, I was shocked to find that it no longer auto-focused all that well any more. Being a macro lens, I use it ...

Personally, I've encountered auto focus problems with my Sigma AF105mm macro lens ever since I've had it. I find that sometimes AF is completely redundant in ...

This lens belongs to the Sigma's EX range family and it has a non-reflective black finish along with white blend and it looks sporty. The quality of the outer ...

A solid-built ultra wide-angle lens.

An extremely fast ultra wide-angle lens.

The auto-focus mechanism on this lens is based on Canon's micro motor. It is noisy and doesn't sound very smooth. In low-light and low-contract situation, it ...

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 ...