PetaPixel -
15 Sep 2017 19:54

Tamron announced today that it’s developing a new Tamron 100-400mm f/4.5-6.3 Di VC USD lens. Weighing it at just 39.3 ounces (~1.11kg), the lens will be the lightest in its class (the ultra-telephoto zoom lens category). The lens has an “advanced optical design,” including 3 low dispersion lens elements which give “greater aberration reduction.” It uses […]
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