Another telephoto macro lens with a maximum magnification of 1x. Life-size close-ups can be taken from a farther distance without disturbing the subject (insects, etc.).
The internal floating system minimizes fluctuations in aberrations caused by changes in the focusing distance. Optical performance is outstanding from 1x to infinity.
180mm macro lens with f/3.5 maximum aperture for Canon SLR cameras
3 UD glass elements and internal floating system combine to minimize aberrations
Advanced ultra-sonic monitor (USM) for high-speed, quiet autofocusing
Focusing distance range of 1.57 feet to infinity; supports EF Extender 1.4x and 2x
Measures 3.2 inches in diameter and 7.3 inches long; weighs 2.4 pounds; 1-year warranty