Tamron SP AF 180mm F/3.5 Di LD [IF] Macro 1:1 (Model B01) Instruction Manual

The Tamron SP AF 180mm F/3.5 Di LD [IF] Macro 1:1 (Model B01) is a full-frame macro lens for Nikon, Canon and Sony cameras. It features a 1:1 maximum magnification ratio, a minimum focusing distance of 0.47 meters, and a filter size of 72 millimeters. The lens has an 11/14 optical construction, is 165.7 millimeters long, 84.8 millimeters in diameter, and weighs 920 grams.