Canon MP-E 65mm f/2.8 Lens

Canon EF Autofocus Lenses Canon s reputation for excellence in optics has been well established for years. And with the introduction of EF lenses for the EOS, it s only getting better. EF Lenses have the largest diameter mount of any 35mm camera, which not only strengthens the whole system, but permits optical innovations never before possible. L-Series lenses have better sharpness and contrast because Canon uses aspherical elements to eliminate spherical aberrations. In addition, the L-Series telephotos use UD (Ultra-low Dispersion) glass to reduce chromatic aberration resulting in more accurate colors. A built-in Ultrasonic focusing Motor (indicated by USM) provides pro-quality AF speed with split-second accuracy. 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 Macro Twin Lite, it eliminates the need for awkward bellows accessorie