The new Tamron SP 700mm f/28 Di VC USD, shown without its lens hood but with the detachable tripod collar (Source Tamron) The previous lens, which was released in 08, was well enough built but it lacked stabilisation and relied on a conventional micromotor for autofocusingThe resulting lens is the Tamron 700mm f/28 Di VC USD lens Tamron also claims that this lens is the smallest and lightest in its class while having a pro level build quality (including weather sealing)"SP 700mm F/28 Di VC USD"(*1) with VC (Vibration Compensation) image stabilization delivers leadingedge image quality in a body that's smallest(*2) in its class Equipped with Tamron's proprietary USD (Ultrasonic Silent Drive) motor, this lens boasts a speedy autofocus so that you can capture that one decisive moment Tamron Sp 70 0 F 2 8 Vc Usd Lens Hands On Photos Photography News Documentary Weddings Events Photography Street Photography And Camera Gear Reviews Tamron sp 70-200mm f/2 8 ...