Canon EF Lenses Instructions

Canon EF lenses are fully electronicallycontrolled autofocus lenses developed exclusively for EOS cameras.
We at Canon hope that you will enjoy using your new high-performance compact lens.
+DQGOLQJ3UHFDXWLRQVIRU()PPI2/DQG()PP
IO/
• Handle these lenses RI SU HFLV LRQ with care and protect it from sudden shock and abusive handling.
• Before putting the lens in its case, put the lens hood on the dust cap and set the
lens to the " ∞" position.
0RXQWLQJDQG'LVPRXQWLQJ
0RXQWLQJ2QWRWKH&DPHUD
1 . To remove the rear dust cap, turn it counterclockwise until it stops, then pull it up
(1).
2. Align the red dot on the lens with the red dot above the camera
mount (2)-(A). Then turn the lens clockwise until it stops with
a click (2)-(B).
3. Remove the front lens cap.
• Be sure to keep the lens' electronic contacts clean to ensure proper connection,
• Be sure to keep the lens surface clean for correct autofocus.
'LVPRXQWLQJ
To dismount the lens, hold in the lens release button on the camera and turn the lens
counterclockwise until it stops. Then pull the lens off (3).
• Be sure to place the lens with its front end down to avoid damaging the electronic contacts.

Canon EF Lenses Specifications

General

Mount Type	Canon EF
Compatibility	Canon EOS full-frame and APS-C cameras
Lens Construction	Varies by lens model
Focal Length	Varies by lens model
Maximum Aperture	Varies by lens model
Minimum Aperture	Varies by lens model
Focus Motor Type	Varies by lens model (e.g., USM, STM)
Image Stabilization	Varies by model (Some have IS, others do not)
Filter Size	Varies by lens model
Minimum Focus Distance	Varies by lens model
Maximum Magnification	Varies by lens model
Diaphragm Blades	Varies by lens model
Weather Sealing	Varies by model (Some have weather sealing, others do not)
Weight	Varies by lens model
Dimensions	Varies by lens model