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 ...
The Sigma 24-70mm F2.8 IF EX DG HSM gives all photographers more bang for their buck! Sat, 21 Nov 2009 11:25:37 -0800.
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 ...
Some thoughts on the Sigma 28-105mm f/2.8-4 zoom 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 ...
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 ...
The Sigma 20mm f/1.8 D EX DG Aspherical Lens has a clutch-like system for switch between AF and MF modes. The system is very similar to the Sigma 105mm f/2.8 EX ...
A solid-built ultra wide-angle lens.