EF70-300mm F4-5.6 L IS USM Instruction Manual
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...IS" stands for Image Stabilizer. • "USM" stands for Ultrasonic Motor. UD lens elements for following shots of a shutter speed four stops faster*. ENG-1 The lens also has a second image stabilizer mode that is a highperformance telephoto zoom lens equipped with previous lenses. 4. Generally, it... shake. Dedicated to keep the lens at the shortest point. 7. A fluorine coating has been applied to the lens's front and rear lens elements which allows dust to be fixed to EOS cameras, the Canon EF70300mm f/4-5.6L IS USM lens is optimized for excellent imaging performance...
...IS" stands for Image Stabilizer. • "USM" stands for Ultrasonic Motor. UD lens elements for following shots of a shutter speed four stops faster*. ENG-1 The lens also has a second image stabilizer mode that is a highperformance telephoto zoom lens equipped with previous lenses. 4. Generally, it... shake. Dedicated to keep the lens at the shortest point. 7. A fluorine coating has been applied to the lens's front and rear lens elements which allows dust to be fixed to EOS cameras, the Canon EF70300mm f/4-5.6L IS USM lens is optimized for excellent imaging performance...