Canon EF 100mm f/2.8 Macro USM
Focusing over the full range from infinity down to life size (1:1 reproduction ratio), this lens will impress any serious photographer with its image quality, high- performance ring-type ultrasonic motor, and silent autofocus throughout its focus range. This lens allows full-time manual focusing--permitting the close-up or macro shooter to instantly override the autofocus whenever necessary.