100mm macro USM lens with f/2.8 maximum aperture for Canon SLR cameras
Focal length: 100mm, Closest focusing distance : 1 foot (film plane to subject)
Secondary diaphragm blocks stray light at f/2.8 for increased contrast, Ultra-sonic monitor provides outstanding autofocusing speed at all distances
3-group floating system for exceptional close-up performance; full-time manual focus
Measures 3.1 inches in diameter and 4.7 inches long; weighs 21.1 ounces; 1-year warranty
Lens not zoomable

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.5 inch
Height : 5.4 inch
Length : 8.1 inch

Item Weight: 0 ounce (View shipping rates and policies)
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ASIN : B00004XOM3