About EF 100mm f/2.8 Macro USM

Overview

Autofocus lens for macro photography up to life-size (1x) magnification. Inner focusing affords a long working distance of 5.9 in. / 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.

Sample Image

100f28sample

MTF Chart

100_28MTF