Telephoto macro lens that supports high-speed AF during life-size shooting from a distance
Telephoto macro lens with a maximum 1x magnification. Captures life-size close-ups from a further distance. Internal floating system minimizes aberration fluctuations caused by focusing distance changes. Razorsharp delineation from 1x to infinity.
? Focal length and maximum aperture: 180 mm 1:3.5
? Lens construction: 14 elements in 12 groups Diagonal angle of view: 13? 40?
? Focus adjustment: Ring-type USM, inner focusing system, full-time manual focus
? Closest focusing distance: 0.48 m/ 1.6 ft., 1 x magnification Filter size: 72 mm
? Max. diameter x length, weight: ? 82.5 x 186.6 mm, 1,090 g/ 3.3? x 7.4?, 2.4 lbs.