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Canon 300mm F/4 L IS USM EF Mount Lens {77}

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Canon 300mm F/4 L IS USM EF Mount Lens {77} Description


The EF 300mm f/4L IS USM is Canon's latest introduction in a growing family of interchangeable SLR lenses with built-in Image Stabilizer technology. The new Dual Mode IS system is controlled by a 16-bit microcomputer that minimizes blurred images due to camera shake in Mode 1. When panning, simply switch to Mode 2, and the lens intelligently compensates for movement, providing sharp, stable images. The EF 300mm employs an optical design that compensates for all types of aberrations from infinity to the closest shooting distance of 4.9 feet. Two ultra-low dispersion (UD) glass elements ensure clear images and accurate color. The EF 300mm IS is extremely fast and quiet, too. Its Image Stabilization technology gives you the equivalent effect of up to 2 full shutter speeds faster than conventional lenses. And Canon's advanced ultrasonic focusing motor (USM) and rear focusing design provide silent, high speed auto focusing. Manual focusing is also smooth and easy, thanks to Canon's renowned mechanical focusing system and a wide rubber focusing ring. Whether stationary or panning, using either auto or manual focusing, the EF 300mm f/4L IS USM lens provides all users with the superior imaging performance they've come to expect from Canon. Minimum aperture - 32 Close focus - 4.92' Length - 8 11/6 inches Weight - 2.6 lbs.

Compact L-series telephoto lens with an Image Stabilizer which compensates for camera shake with the equivalent effect of a shutter speed two stops faster. Two Image Stabilizer modes are provided: Stabilizer Mode 1 and the new Stabilizer Mode 2 which steadies the image during horizontal or vertical panning. Mode 2 detects the panning direction automatically.

KEH Specifications

  • Focal Length: 300mm
  • Aperture Maximum: f/4
  • Aperture Minimum: f/22
  • Camera Mount Type: Canon EF
  • Format Compatibility: Canon EOS film or Digital and APC-S
  • Angle of view: 8°
  • Minimum Focus Distance: 4.9 feet
  • Elements/Groups: 15/11
  • Diaphragm Blades: 8
  • Image Stabilization: Yes
  • Autofocus: Yes, USM
  • Tripod Collar: Yes, removable
  • Filter Thread: 77mm
  • Dimensions: 3.5 x 8.7 inches
  • Weight: 2.6 lb
  • Manufacturer Part #: 2530A004




Canon EOS Cameras

Application/Usage Camera

Physical Characteristics

Lens Mount Canon EF

General information

Product Line EF
Manufacturer Part Number 2530A004
Brand Name Canon

Technical Information

Maximum Angle of View
Lens Construction 15 Elements in 11 Groups
Fixed Focal Length 300 mm
Maximum Aperture Fixed 4
Filter Attachment Diameter 77 mm
Lens Type Telephoto

Customer Reviews