Product Description

A telephoto macro lens with a maximum magnification of 1x. Life-size close-ups can be taken from a farther distance without disturbing the subject. The internal floating system minimizes fluctuations in aberrations caused by changes in the focusing distance. Optical performance is outstanding from 1x to infinity.

Product Details

• Brand: Canon
• Model: 2539A007
• Dimensions: 6.10" h x 6.10" w x 10.70" l, 2.00 pounds

Features

• 190mm 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

Amazon.com Product Description
Bring small things into full-sized view with the Canon EF 180mm macro USM lens. Macro lenses can uncover detail that would be impossible to detect by the eye and give new perspective to extremely minute subjects such as insects or the petals of a small flower, and this lens is no exception. The 180mm lens offers such features as three UD glass elements and an internal floating system, which combine to minimize aberrations caused by changes in the focusing distance; an advanced ultra-sonic monitor (USM) for high-speed, quiet autofocusing; full-time mechanical manual focusing; and a focusing distance range of 1.57 feet to infinity. Compatible with the EF Extender 1.4x and 2x, the lens carries a one-year warranty.

• Focal length: 180mm
• Maximum aperture: 1:3.5
• Lens construction: 14 elements in 12 groups
• Diagonal angle of view: 13 degrees (at 30 feet)
• Focus adjustment: Inner focusing system with USM
• Closest focusing distance: 1.6 feet
• Filter size: 72mm
• Dimensions: 3.2 inches in diameter, 7.3 inches long
• Weight: 2.4 pounds

Customer Reviews

Canon telephoto 180 L series lens
It is great--exactly what I expected from the Canon L series. I used it on a recent trip to the Missouri River (Lewis & Clark) area and was extremely pleased.

EF 180mm f/3.5L Macro Lens
The EF 180mm f/3.5L Macro lens captures amazing colors, and is the sharpest lens I have used. A tripod for close up photography is mandatory, although the two samples I supplied are hand held. I can't say enough about the images it produces, they are simply amazing.
I read all the reviews and researched this lens for months while I saved for it. Now that I have it and have used it I can say that this will soon be one of my favorite lenses. I own two other L series lenses, a EF 28-135mm and a EF 100-400mm zoom. All L lenses.The lens is large and a bit heavy but what do you expect? If you want good quality images, you must invest in good lenses. You won't go wrong with this lens. The results are worth the effort. I compose my shots to get the effect I want, so, I always focus manually before I auto focus. As a result, the slowness that some complain about doesn't bother me. It takes exceptional images inside and outside the macro range. This is a professional lens with look and feel of greatness. My lens came packed in the Canon carton with a lens hood, white Canon carrying case and shoulder strap. The carrying case cannon supplies with its lens are awesome. I always keep my lens stored in their cases when not is use.

Good but could be better
Canon EF 180mm f3.5L Macro USM AutoFocus Telephoto Lens for Canon SLR CamerasThis is a very good lens, but has to cons that caused me to return it: (1)slow auto focus, and(2)No IS. I'll wait for Canon to come our with the next version.