This large-aperture wide-angle lens is equipped macro focusing capability with a maximum magnification of 1:2.7 and fast F1.8 maximum aperture. The use of aspherical lenses are offered for superior peripheral brightness and compensation of aberrations and astigmatism. This is an ideal DG lens for Digital SLR cameras.

Designed for use with full frame digital cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 35mm with most cameras

• Two Aspherical glass elements offer correction for distortion
• Floating internal focus system enables a minimum shooting distance of 7.1 inches
• Dual Focus system allows for easy manual override of the autofocus when difficult subjects are encountered
• 9 Blade diaphragm provides pleasant out of focus highlights
• Extremely compact with a length of 3.36 inches and a weight of a little over one pound
• A lens hood, front/rear lens cap and carrying case are included with the lens.
• Dimensions: (Diameter x Length) 83 x 80 mm/3.3 x 3.1 in
• Weight: 485g / 17.1oz.