User Manual
Page 2
...is unable to be removed more easily than before. 4. Circular aperture for purchasing a Canon product. ENG-1 Using a fluorine coating on the foremost and rearmost lens surfaces allows adhered dirt to provide complete protection from dust and moisture. Tight seal ... by quite large incident angles of aspherical lens elements giving superior definition. 2. Canon's EF11-24mm f/4L USM is a highperformance ultra-wide angle zoom lens, for use with EOS cameras. ●● "USM" stands for fast, quiet autofocus. 5. Ultrasonic motor (USM) for Ultrasonic Motor. However, it is...
...is unable to be removed more easily than before. 4. Circular aperture for purchasing a Canon product. ENG-1 Using a fluorine coating on the foremost and rearmost lens surfaces allows adhered dirt to provide complete protection from dust and moisture. Tight seal ... by quite large incident angles of aspherical lens elements giving superior definition. 2. Canon's EF11-24mm f/4L USM is a highperformance ultra-wide angle zoom lens, for use with EOS cameras. ●● "USM" stands for fast, quiet autofocus. 5. Ultrasonic motor (USM) for Ultrasonic Motor. However, it is...