 "Canon - EF 100mm f/2.8 USM Macro Lens Black"@en-US
"Canon 100mm f/2.8 Macro Lens: This Canon macro lens enables life-size magnification of small subjects. The included macroflash makes it easy to take close-ups even in dim lighting, while the inner focusing and ring USM offer sharp images with negligible blur."@en-US 
 "Canon EF 100mm F2.8 USM Macro Lens"@en Lens | McBain Camera Canada"@en
"
									Autofocus lens for macro photography up to life-size (1x) magnification. Inner focusing affords a long working distance of 5.9in. (149mm) at 1x. A 3-group floating system results in excellent delineation at all focusing distances. Ring USM for silent and high-speed AF, and full-time manual focusing also provided.								"@en 