Canon MP-E 65mm f/2.8 1-5x Macro Photo Lens

A unique manual-focus lens designed exclusively for macro shooting, between life-size (1x) and 5x life-size – at its maximum magnification, you can fill a 35mm frame with a grain of rice. Compatible with the Macro Ring Lites and new Macro Twin Lite, it eliminates the need for awkward bellows accessories for many macro shooters. A floating system preserves optical quality at different focusing distances, and features a UD-glass element. EF-Mount Lens/Full-Frame Format Aperture Range: f/2.8 to f/16 One Ultra-Low Dispersion Lens Element Super Spectra Coating 1:1 to 5:1 Magnification, 9.4" Min Focus Manual Focus Operation Three-Group Floating Element System Detachable, Rotatable Tripod Collar 6-Blade Diaphragm Compatible with Macro Ring or Twin Lites