Popular Photography Magazine as published their review of the Canon EF-S 18-200mm f/3.5-5.6 Image Stabilized (IS) Zoom Lens:
In the past two years, the 11X IS superzoom has become the ideal general-purpose lens — certainly for shooters whose cameras don’t have on-board shake reduction. This Canon fits the mold. Very light and compact, it’s a gracious [...]

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Dpreview has review the lens of Tamron AF 18-270mm f/3.5-6.3 Di II VC LD Aspherical
(IF) MACRO.
Tamron AF 18-270mm represents an impressive feat of optical engineering, and Tamron has to be applauded for producing a superzoom that has significantly longer telephoto reach than its direct competitors without further compromising image quality.
They found some optical problem with [...]

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Darren asked digital-photography-school ( DPS ) readers their favorite Lens?
The post is so general, it would be more useful to have a post for each of the main system, such Canon, Nikon, Sony, etc, anyway Darren favorite is Canon EF 70-200mm f/2.8L IS USM Telephoto Zoom Lens
I love it because it is fast (2.8 with [...]

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SLR Gear reviewed the Panasonic 14-45mm ƒ/3.5-5.6 OIS lens that also ships with the G1 as its kit lens. On testing the lens, the reviewer found the images to be sharp especially in wide-angle settings. The lens did produce some negligible chromatic aberration and the reviewer also noticed a small amount of barrel distortion at [...]

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At the same time with announcement of Olympus DSLR E-30, Olympus announces the ZUIKO DIGITAL 14-54mm f2.8-3.5 II Four Thirds System lens.
These lens boast a high-speed image auto focus and AF live View Shooting, and it has good contrast as clean as real, sharp picture imaging, and has excellent close-up shooting capabilities.
Even without image stabilization,  [...]

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