Canon EF 300mm f/4L IS USM Lens


EF Mount L-Series Lens
Aperture Range: f/4-32
Two UD Lens Elements
Two Mode Optical Image Stabilization
Ultrasonic Focus Motor
Manual Focus Override
Minimum Focus Distance: 4.9?
Detachable Tripod Collar
Fits Extenders EF1.4X II and EF2X II
77mm Filter Diameter


The EF 300mm f/4L IS USM Lens from Canon is a telephoto prime lens with two-mode optical image stabilization which compensates for camera shake up the equivalent of two shutter speed stops. Stabilizer Mode 1 corrects vibrations in all directions and is mainly effective for shooting still subjects and Stabilizer Mode 2 steadies the image when panning vertically or horizontally.

An ultrasonic autofocus motor (USM) enables fast, smooth and silent autofocus and fulltime manual override allows for precise manual focus even in autofocus mode. Two ultra-low dispersion (UD) glass elements reduce aberrations and?provide clear images and accurate color. The minimum focus distance for this lens is 4.9?.

The lens features a built-in lens hood and?a removable, rotatable?tripod collar for stable and secure tripod mounting, the lens is compatible with Canon 1.4x and 2.0x extenders.

Compact L-series Telephoto lens with two-mode image stabilization. Mode 1 is best used on still subjects while mode two is designed for image stabilization while panning.
Two UD elements reduce chromatic aberration
Two-stage image stabilization; dual-axis camera shake correction or vertical axis only (for panning)
Full-time manual focus override
Built-in lens hood and included rotatable tripod collar

Package Weight
4.1 lbs

Package Dimensions
12.598 x 6.063 x 5.984 in


Maximum: f/4 Minimum: f/32

Filter Thread
77 mm

Format Compatibility
35mm Film / Full-Frame Digital Sensor Canon (APS-C)

Maximum Reproduction Ratio

Package Weight
4.1 lb


Camera Mount Type
Canon EF


Minimum Focus Distance
4.92? (1.50 m)

Dimensions (DxL)
Approx. 3.5 x 8.7? (8.89 x 22.10 cm)

Tripod Collar
Yes Removable ? rotating

Angle of View
8? 15?

Box Dimensions (LxWxH)
12.598 x 6.063 x 5.984?

2.62 lb (1.19 kg)

Image Stabilization

Focal Length

Lens Type


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