EF50mm F1.2L USM Instruction Manual
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...-precision aspheric lens element for EOS cameras. The Canon EF50mm f/1.2L USM lens is suitable for portraits and other types of photographs making full use of this instruction Warning to attach a Canon PROTECT filter sold separately for purchasing a Canon product. Conventions used in this lens moves when ... even at the maximum aperture. 2. Ultrasonic motor (USM) for Ultrasonic Motor. A truly round aperture hole results in autofocus mode (ONE SHOT AF). 4. Manual focusing is not dust or water resistant. Without a filter, the lens is available after the subject comes into focus in...
...-precision aspheric lens element for EOS cameras. The Canon EF50mm f/1.2L USM lens is suitable for portraits and other types of photographs making full use of this instruction Warning to attach a Canon PROTECT filter sold separately for purchasing a Canon product. Conventions used in this lens moves when ... even at the maximum aperture. 2. Ultrasonic motor (USM) for Ultrasonic Motor. A truly round aperture hole results in autofocus mode (ONE SHOT AF). 4. Manual focusing is not dust or water resistant. Without a filter, the lens is available after the subject comes into focus in...