Sigma 120-400mm lens

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NEW Sigma 120-300mm f/2.8 with Stabilization: Is it a Nikon 200-400mm and Canon 100-400mm Killer?

Sigma 120-300mm f/2.8 EX DG OS APO HSM AF Lens (For Nikon) The Nikon 200-400mm f/4 AF-S VR Lens has become a legend among wildlife photographers—especially those who shoot from vehicles on safari. I personally know of several pros who have switched from Canon to Nikon just to take advantage of the killer combination of a D3, D3S or D700 with one. The second version upgraded the VR system on the lens but it didn’t address its three remaining shortcomings: f/4 maximum aperture, mediocre auto-focus speed and physical size and weight. Now along comes a major re-design of the venerable Sigma 120-300mm f/2.8 HSM EX APO lens with image stabilization (OS), “splash proofing” and low dispersion glass added. Read on to find out if it knocks the Nikon off its throne in my field test…

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GearGuide: Camera Lenses for Bird Photography

Even more important to excellent bird photography than having the right camera is having the right lens. There is no point in purchasing that dream camera body and crippling yourself with a cheap lens. In the 8 years I've been leading digital photo safaris I've had the chance to use or at least see used just about every likely lens made for Nikon and Canon camera bodies and have plenty of hopefully useful thoughts to share with you:

DPS 7-06: New Nikons, Alaska Trip Report, Events Update & plenty of news and tips

Welcome to DPS 7-06. We hope your summer has been a succesful one, both photographically and personally. The highlight of ours was once again our Grizzly Bear & Puffin photo safaris where we lead two great groups of enthusiastic participants in photographing the majestic Alaskan Coastal Brown Bears and a variety of seabirds. In the meantime Nikon has been busy churning out a spate of new Coolpix models but has also update the D300 and several important lenses we want to make sure you know about. And of course in this issue we'll give you the latest updates on our events schedule.

DPS 7-04: Hot Deal on Nikon D700, Sigma 120-400mm Lens Field Test, Camera Straps, SpyderCube, Lensbaby Composer and more...

Welcome to DPS 7-04--the nikondigital.org newsletter.We've got some great new product announcements and updates as well as the results of our Sigma Lens field test for you in this issue, plus an upgrade to our November Botswana Safari and an announcement of our Texas Bird Photo Safari for next April. Mixed in you'll find some useful photo tips we picked up in Texas this April.