Canon EF 300mm f/2.8L USM

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Canon EF 300mm f/2.8L USM
The EF 300mm f/2.8L USM
Key features
Maker:	Canon
Image stabilization:	No
Ultrasonic motor:	Yes
Short back focus:	No
Macro capable:	No
Unique features:	L-Series
Application:	Professional telephoto prime
Technical data
Type:	Telelens
Focal length:	300 mm
Focal length (35mm equiv.):	300 mm
Frame coverage:	Full frame
Aperture (max/min):	f/2.8 - f/32
Construction:	8 groups / 10 elements
# Diaphragm blades:	8
Close focus distance:	3 m
Max. magnification:	0.11
Physical
Max. diameter:	125 mm
Max. length:	253 mm
Weight:	2,855 kg
Filter diameter:	48 mm
Accessories
Angle of view
History
Introduced:	November 1987
Discontinued:	July 1999
Replaced by:	Canon EF 300mm f/2.8L IS USM
Retail info
MSRP US$	470,000 yen

The Canon EF 300mm f/2.8L USM was a professional prime telelens make by Canon Inc.

[edit] See also

• Canon EF 300mm lens for the other lenses of the same focal in the EF series

[edit] References

• Canon Museum

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