Canon EF 300mm f/4L USM
$569
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Specifications
Basic Information
Mount
EF - Canon
Announced Date
December 1991
Release Date
1992
MSRP At Launch
$969 USD
MPB Max Price
$569 USD
Weight
1.17 kg
Dimensions
Length213.5mm
Diameter90mm
Optics
Lens Type
Prime
Focal Length
300mm
Image Circle Size
Full-frame
Magnification
0.13x
Minimum Focus Distance
8.20ft / 2.50m
Number of Elements
8
Number of Element Groups
7
Has Diffractive Optics
No
Aperture
Maximum Aperture
f/4
Minimum Aperture
f/32
Number of Diaphragm Blades
8
Has Rounded Diaphragm Blades
No
Focus
Has Autofocus
Yes
Focus Motor Type
USM
Has AF/MF Switch
Yes
Has Focus Limiter
Yes
Has Focus Ring
Yes
Has Internal Focus
Yes
Front Element Rotates
No
Stabilization
Has Image Stabilization
No
Build & Controls
Mount Material
Metal
Has Weather Sealing
Yes
Filters
Accepts Filter Types
Front Screw-on
Front Filter Thread Size
77mm
Accessories
Has Lens Hood
Yes
Has Tripod Collar/Lens Foot
Yes
14 items missing.Contribute missing data.
Popularity
Open Change Requests0
Item CreatedNovember 3, 2025
Last Updated
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