Lens News

In the first noteworthy change to the Leica M mount since its introduction back in 1954, all Leica M lenses delivered to dealers starting on July 1, 2006, will have a 6-bit digital black and white code applied to the bayonet ring. The physical dimensions and mechanical specs of the venerable M mount will remain exactly the same, so both coded and non-coded lenses can be used on...

This fairly large (6.5" long, 3.3" in diameter), reasonably lightweight (32.5 oz, including removable tripod collar) macro tele covers the 24x36mm format in film or digital as well as the smaller APS-C digital format. The Di (Digitally Integrated) designation indicates that it's "optically designed for digital SLR cameras." To translate the remainder...

My first macro lens was the popular Nikon 60mm Micro-Nikkor. Good move, I thought, as the 60mm focal length could double as an all-purpose lens for a variety of assignments. Trouble is, when I started to get into more and more 1:1 (life-size) work, I only had 21/2" of working space between the front of the lens and my subject. The 105mm was next, sharp as a tack but again...

Every year the PMA Show becomes increasingly digital in its scope, with fewer exhibitors of "traditional" products. The 2006 show confirmed this trend but surprisingly, most of the new lenses (of familiar brands) are of the multi-platform type: suitable for 35mm cameras and digital SLRs with small (APS-C size) or full-frame sensors. That may not prove to be a...

As digital SLR cameras have become more affordable, an increasing number of photography and imaging enthusiasts have made the shift to digital capture. But there's one common complaint--the ultra-wide angle lenses designed for 35mm systems do not produce an expansive angle of view with any of the affordable digital SLRs. Because such cameras employ a sensor that's...

If a picture is really brilliant, you don't have to worry about grain or sharpness or anything else: to quote Mike Gristwood, late of Ilford, "How much good would it do you to know the technical details of any one of Henri Cartier-Bresson's pictures?"

By the same token, if a picture is really bad, no amount of technical brilliance is going...

The Canon EF-S 10-22mm f/3.5-4.5 USM (16-35mm equivalent in 35mm parlance) was designed to cover the APS-C format, specifically the EOS 20D and both EOS Digital Rebels (plus future APS-C models). Canon's EF-S lenses (S = Short Back Focus) are physically matched to these cameras. This design also results in a smaller and lighter lens (3.5" long and less than 14 oz).