Canon EF 8-15mm f/4L USM lens

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About Canon EF 8-15mm f/4L USM lens

Overview

For filmmakers and photographers who want the look and feel only possible with extreme wide angle and fisheye photography, the new Canon EF 8-15mm f/4L Fisheye USM is a world-class choice. With its unique focal length range, the EF 8-15mm f/4L USM is the world's widest fisheye zoom lens. It delivers 180° diagonal angle of view images for all EOS SLR cameras with imaging formats ranging from full-frame to APS-C, and provides 180° circular fisheye images for full-frame EOS models. It features UD glass for suppression of chromatic aberration, a Subwavelength coating for reduced ghosting, a newly developed Fluorine coating that keeps soiling, smears and fingerprints to a minimum, has full-time manual focus for instant switching from AF to Manual operation, and is built to the standards of the amazing Canon L-series of lenses. This means the finest optics, the best construction and the best performance available, all in a lens designed to stimulate creativity and deliver stunning images every time.




Focal Length & Maximum Aperture15mm 4.0
Lens Construction14 elements in 11 groups
Diagonal Angle of View180°
Focus AdjustmentLens extension via inner focusing and focus cam plus floating mechanism
Closest Focusing Distance0.16m / 6.2 in.
Filter SizeRear Gel Holder (accepts up to 3 pre-cut gel filters)
Max. Diameter x Length, Weight3.1 x 3.7 in, 19.1 oz. / 78.5 x 83.0mm, 540g

http://www.usa.canon.com/cusa/consumer/products/cameras/ef_lens_lineup/ef_8_15mm_f_4l_fisheye_usm#Specifications