Product information "Canon MP-E65 f/2.8 1-5 x Macro"
This is a Macro Photo Lens MP-E 65mm 1:2.8 1-5x
Features Focal length and maximum aperture: 65 mm f2.8 Lens construction: 10 elements in 8 groups Diagonal angle of view: 18°14'' Focus adjustment: Manual Closest focusing distance: 0.243m 5X Filter size: 58mm
A unique manual-focus lens designed exclusively for macro shooting
This is the first macro photo lens designed to achieve a high magnification greater than 1x without additional accessories. It is ideal for small subjects. The newly designed optical formula and UD-glass elements suppress chromatic aberrations which become apparent at high magnifications. For flash photography, Macro Ring Lite ML-3 can be attached to the lens.