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 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.
Disclaimer: Disassembling your lens will void the manufacturer warranty and may cause your lens to become inoperable. Do so at your own risk. I will not be held ...
Nov 19, 2019 · Sigma 105mm EX DG Macro - anyone know how to update the firmware and where can I get a copy of the firmware ?
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 ...
A solid-built ultra wide-angle lens.
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 ...
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 ...
Solution: I got a wrong speed's memmory stick card. For newer cameras make sure to have the right speed memmory stick. For DSC-H20 the specification is Sony ...
An awfully good compact, lightweight, macro lens.