Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens for Canon SLR Cameras Review

This is a good lens but, with the built-in zoom on my camera, I didn't really need it. It may just be that I need more experience with cameras and lenses before going for something like this.

Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens for Canon SLR Cameras Feature

• 75-300mm telephoto zoom lens with f/4.5-5.6 maximum aperture for Canon SLR cameras
• Micro ultra-sonic monitor (USM) makes autofocusing quicker and quieter than before
• Improved zoom mechanism with silver on the front; 4.9-foot close focus distance
• Ideal for shooting sports, portraits, and wildlife; lightweight frame weighs 16.8 ounces
• Measures 2.8 inches in diameter and 4.8 inches long; 1-year warranty

Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens for Canon SLR Cameras Overview

Compact and lightweight 4x telephoto zoom lens ideal for shooting sports, portraits, and wildlife. The newly developed Micro USM makes autofocusing quicker and quieter. The improved zoom mechanism also makes zooming smoother. The front part of the zoom ring now sports a silver ring for a luxury touch.

Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens for Canon SLR Cameras Specifications

This compact and lightweight EF 75-300mm telephoto zoom lens is ideal for shooting sports, portraits, and wildlife. The lens is distinguished by a newly developed micro ultra-sonic monitor (USM) that makes autofocusing quicker and quieter, along with an improved zoom mechanism that includes a silver ring on the front for a luxurious touch. The micro USM makes this version of the lens particularly suitable for applications that require a fast autofocus, such as sporting events or wildlife shoots. Best of all, the USM version shares many of the same features that makes the non-USM lens so popular, such as a compact size, a close focusing range, and accessory compatibility. As with all Canon lenses, this unit carries a one-year warranty.

• Focal length: 75-300mm
• Maximum aperture: 1:4.5-5.6
• Lens construction: 13 elements in 9 groups
• Diagonal angle of view: 32 degrees (at 11 feet) to 8 degrees (at 15 feet)
• Focus adjustment: Front group rotating extension system with USM
• Closest focusing distance: 4.9 feet
• Zoom system: Rotating type
• Filter size: 58mm
• Dimensions: 2.8 inches in diameter, 4.8 inches long
• Weight: 16.8 ounces

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*** Product Information and Prices Stored: Sep 07, 2009 11:46:06

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