Canon EF 180mm f/3.5 L Macro USM Lens

Focal length and maximum aperture: 180 mm 1:3.5

Lens construction: 14 elements in 12 groups

Diagonal angle of view: 13°- 46°

Focus adjustment: Inner focusing system with USM

Closest focusing distance: 0.48m / 1.6ft

Filter size: 72mm

 

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. The delineation is therefore razor sharp from 1x to infinity.