User Manual
Page 2
...Without a filter, the lens is a high-performance, ultra-wide-angle zoom lens for quick and quiet autofocusing. 3. ENG-1 Conventions used in autofocus mode (ONE SHOT AF). 4. Ultrasonic motor (USM) for use with Canon EOS cameras. A truly round aperture hole results in outstanding image delineation...proof performance. • Since the front element of this instruction Warning to attach a Canon PROTECT filter sold separately for Ultrasonic Motor. The Canon EF16-35mm f/2.8L II USM lens is not dust or water resistant. "USM" stands for adequate dust-and water-resistant performance.
...Without a filter, the lens is a high-performance, ultra-wide-angle zoom lens for quick and quiet autofocusing. 3. ENG-1 Conventions used in autofocus mode (ONE SHOT AF). 4. Ultrasonic motor (USM) for use with Canon EOS cameras. A truly round aperture hole results in outstanding image delineation...proof performance. • Since the front element of this instruction Warning to attach a Canon PROTECT filter sold separately for Ultrasonic Motor. The Canon EF16-35mm f/2.8L II USM lens is not dust or water resistant. "USM" stands for adequate dust-and water-resistant performance.
User Manual
Page 4
ENG-3 Nomenclature Hood mount (→ 7) Focus mode switch (→ 5) Distance scale (→ 6) Zoom ring (→ 5) Filter mounting thread (→ 7) Contacts (→ 4) Focusing ring (→ 5) Lens mount index (→ 4) For detailed information, reference page numbers are provided in parentheses (→ **).
ENG-3 Nomenclature Hood mount (→ 7) Focus mode switch (→ 5) Distance scale (→ 6) Zoom ring (→ 5) Filter mounting thread (→ 7) Contacts (→ 4) Focusing ring (→ 5) Lens mount index (→ 4) For detailed information, reference page numbers are provided in parentheses (→ **).
User Manual
Page 6
Be sure to AF. The focusing ring always works, regardless of the focus mode. After autofocusing in autofocus (AF) mode, set the focus mode switch to MF, and focus by pressing the shutter button halfway and turning the focusing ring. (Full-time manual focus) ENG-5 Setting the Focus Mode 3. Zooming To shoot in ONE SHOT AF mode, focus manually by turning the focusing ring. Changing the zoom ring after focusing can affect the focus. To zoom, turn the zoom ring. 2. To use only manual focusing (MF), set the focus mode switch to finish zooming before focusing.
Be sure to AF. The focusing ring always works, regardless of the focus mode. After autofocusing in autofocus (AF) mode, set the focus mode switch to MF, and focus by pressing the shutter button halfway and turning the focusing ring. (Full-time manual focus) ENG-5 Setting the Focus Mode 3. Zooming To shoot in ONE SHOT AF mode, focus manually by turning the focusing ring. Changing the zoom ring after focusing can affect the focus. To zoom, turn the zoom ring. 2. To use only manual focusing (MF), set the focus mode switch to finish zooming before focusing.