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.
Sigma 105mm F/2.8 EX DG Macro Lens for Sigma Digital SLR Cameras - Amazon User Review; Zoom Creep. 367 Users Online. Gifts By Price $10000-above · $5000-$9999
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 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.
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 ...
Nov 19, 2019 · That's a good question. In the past, you have the send the lens to Sigma to have the firmware updated. I don't know if there is anyway you can ...
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 ...
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 ...
