Specifications - Canon EF300mm F2.8L IS USM Instructions Manual

Specifications

Image Size
Focal Length/Aperture
Lens Construction
Minimum Aperture
Angle of View
Min. Focusing Distance
Max. Magnification
Field of View
Filter
Max. Diameter and Length
Weight
Hood
Lens Cap
Case
* Without removable tripod mount. (2690 g/94.9 oz including tripod mount)
The lens length is measured from the mount surface to the front end of the lens. Add
26,5 mm when including the lens cap and dust cap.
The size and weight listed are for the lens only, except as indicated.
Aperture settings are specified on the camera.
All data listed is measured according to Canon standards.
Product specifications and appearance are subject to change without notice.
EF300mm f/2.8L IS USM
300 mm f/2.8
13 groups, 17 elements
f/32
Diagonal: 8° 15'
Vertical: 4° 35'
Horizontal: 6° 50'
2.5 m/8.2 ft.
0.13×
Approx. 176 × 264 mm/
6.9 × 10.4 inch (at 2.5 m/8.2 ft.)
Any 52-series drop-in filter
128 × 252 mm/5.0 × 9.9 inch
2550 g/90.0 oz*
ET-120
E-145
Lens case 300
EF400mm f/2.8L IS USM
24 × 36 mm
400 mm f/2.8
13 groups, 17 elements
f/32
Diagonal: 6° 10'
Vertical: 3° 30'
Horizontal: 5° 10'
3 m/9.8 ft.
0.15×
Approx. 155 × 233 mm/
6.1 × 9.2 inch (at 3 m/9.8 ft.)
163 × 349 mm/6.4 × 13.7 inch
5370 g/189.4 oz
ET-155
E-180C
Lens case 400
ENG-19