Sigma Corporation of America’s New 17-50mm F2.8 EX DC OS HSM…
Posted on | July 15, 2010 | Comments Off
Before you can make informed criticism, you need to be paying attention to the news.
RONKONKOMA, NY–(/ – July 14, 2010) – /Sigma Corporation ( www.sigmaphoto.com ), a leading researcher, developer, manufacturer and service provider of some of the world’s most impressive lines of lenses, cameras and flashes , is pleased to announce the release of its new 17-50mm F2.8 EX DC OS HSM lens.
news like this is not unexpected to those fans that observe the market.
It is relatively easy to miss the subtle inference, to boost change. You don’t say Here is a pure exhibit of the changed business environment as they say, especially on the topic of randomness.
The OS function offers the use of shutter speeds approximately four stops slower than would otherwise be possible. Only Sigma has made it possible for Pentax and Sony shooters to utilize an anti-shake system in either the lens or the camera body. The compensation for camera shake is visible in the view finder for all mounts, which makes accurate focusing fast and easy.
Let’s read this a bit more closely.
The 17-50mm F2.8 EX DC OS HSM covers a focal length from a 17mm wide angle, has a minimum focusing distance of 11 inches throughout the entire zoom range and a maximum magnification ratio of 1:5. The lens is currently available in Canon mounts at all authorized Sigma dealers for the MSRP of $980, and it will be available in Nikon, Sigma, Sony and Pentax mounts in the coming weeks.
Read more…it get’s better.