Tamron announced nowadays 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 lesson (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 […]
Source: google.com