Manufacturer’s Description

The new multi layer lens coating reduces flare and ghost, which is a common problem with digital SLR cameras. ELD (Extraordinary Low Dispersion) glass elements reduce chromatic aberration to a minimum and also ensure sharp, quality images of high contrast.

The Specs

Physical Specifications
Length 8.4 in
Dimensions 8.44" Length x 4.69" Diameter
Diameter 4.7 in
Weight 5.29 lbs
Other Features
Included Components Lens Hood
Warranty
Warranty Information 1 Year Limited Warranty
More Info
URL http://www.sigma-photo.com
Additional Specifications
Maximum Aperture 2.8 1/f
Brand Name Sigma
Digital Format Yes
Max Aperture at Min Focal Length F/2.8
Minimum Aperture 32 1/f
Lens Construction 11 Elements in 9 Groups
normalized-Weight 84.64
Min Aperture Value F/32
Angle of View 8.2 degrees
Optics
Filter Size Supported 46 mm
Min Focus Distance 98.4 in
Min Focal Length 300 mm
Quick Glance
Lens Type Telephoto
Max Aperture f/ 2.8
Compatible Camera Mount Canon EOS SLR Cameras
Max Focal Length 300 mm

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