Canon RF100mm F2.8L Macro IS USM
Mar 05, 2022
3 minutes
By George D. Lepp and Darrell Gulin
n photography, the term macro is defined as a “life-size, 1x, 1:1 or larger” rendering of a subject on film or sensor. Any magnification less than 1:1 is considered “close-up” photography. A 100mm macro lens that captures images at 1x without accessories has been available to Canon users since 1979, beginning with the Macro FD 100mm f/4. A faster ƒ/2.8 upgrade designed for the EF mount came in 1990, a version with the ultrasonic motor (USM) was released in 2000, and image stabilization was added
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