The Specs

Physical Specifications
Length 7.4 in
Dimensions 7.40" Length x 3.60" Diameter
Weight 3.10 lbs
Diameter 3.6 in
Other Features
Included Components Case|Lens Hood|Tripod Collar
Warranty Information 1 Year
More Info
Additional Specifications
Maximum Aperture 4.5 1/f
Max Aperture at Min Focal Length F/4.5
Category Lens Adapters
Minimum Aperture 5.6 1/f
Description 0
Lens Construction 17 Elements in 14 Groups
normalized-Weight 49.6
Frequency Band Focus Adjustment: Rear focusing system with USMZoom System: Linear extension Type
Min Aperture Value F/40
Angle of View 24? to 6?
Brand Name Canon
Digital Format No
Class Camera Accessories
Magnification 4.5 1/f
Product Line EF
Minimum Angle of View 6
Maximum Angle of View 24
Filter Size Supported 77 mm
Min Focus Distance 5.9 ft
Min Focal Length 100 mm
Image Stabilization Optical
Quick Glance
Lens Type Telephoto
Max Aperture f/ 4.5 (Wide)|f/ 5.6 (Tele)
Compatible Camera Mount EOS (SLR) Camera Systems
Max Focal Length 400 mm

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