Both the Windows and Macintosh versions of Sigma Photo Pro have been updated, bringing improved highlight rendering - Windows version 3.5.2, Macintosh Version 3.3 Build 1019. For download links and details of the changes, read more.
Sigma already produce an excellent option for the DP1 and 2 in the form of the VF optical viewfinders - but if you own both cameras, or have to wear glasses, using this design of optical viewfinder can be a little tricky. The Ikodot is a simple folded-wire viewfinder which can be used on any camera as a quick reference for composition, and may suit glasses-wearers far better than many options.
Sigma's new constant-aperture wide-angle zoom for digital SLRs is going to be available in most mounts from July, and the official UK pricing is now available. Full information and specification below.
Sigma's award winning 18-250mm F3.5-6.3 DC OS HSM is now available in two new mounts, for Sony and Pentax DSLRs. More information and full specification below.