Owner's Manual

ENG-14
Use an extender RF1.4× or RF2× to shoot a larger image of a subject. Lens specifications when
using an extender are as follows.
RF1.4x WIDE TELE RF2x WIDE TELE
Focal length (mm) 140 560 Focal length (mm) 200 800
Aperture f/8-45 f/11-64 Aperture f/11-64 f/16-91
Angle of view
Horizontal 14°40’ 3°40’
Angle of view
Horizontal 10°00’ 2°35’
Vertical 9°50’ 2°25’ Vertical 7°00’ 1°40’
Diagonal 17°35’ 4°25’ Diagonal 12°00’ 3°05’
Maximum magnification (x) 0.12 0.58 Maximum magnification (x) 0.18 0.83
z
Attach the extender to the lens, and then attach the lens to the camera. To detach it, reverse the order.
z
Extenders cannot be used more than one at a time.
z
The range-finding area for this lens will differ depending on the combination of camera and extender in use.
Please check the Canon website for further details.
z
When an extender is attached, the AF speed will become slower to retain proper control.
8.
Extenders (Sold separately)