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.
- Focal Length & Maximum Aperture: 180mm 1:3.5
- Lens Construction: 14 elements in 12 groups
- Diagonal Angle of View: 13º 30'
- Focus Adjustment: Inner focusing system with USM
- Closest Focusing Distance: 0.48m / 1.6 ft.
- Filter Size: 72mm
- Max. Diameter x Length, Weight: 3.2" x 7.3", 2.4 lbs. / 82.5 x 186.6mm, 1090g