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Canon RF 28-70mm F2 L USM, Instructions Manual

The Canon RF 28-70mm F2 L USM is a versatile zoom lens designed for the RF-mount camera system. Capturing stunning images with its wide zoom range, this professional-grade lens offers exceptional clarity and sharpness. Unlock the full potential of this lens by downloading the instructions manual for free from our website – 88.208.23.73:8080.

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Thank you for purchasing a Canon product.

Canon RF28-70mm F2 L USM is a large 

aperture standard zoom lens for use with 

EOS R series cameras.

 

z

 “USM” stands for Ultrasonic Motor.

Camera Firmware

Please use the latest version of firmware with the 

camera in use. For details on whether the firmware is 

the latest version or not, and for details on updating 

the firmware, please check the Canon website.

Conventions used in these instructions

 Warning to prevent lens or camera malfunction 

or damage.

  Supplementary notes on using the lens and 

taking pictures.

Summary of Contents for RF 28-70mm F2 L USM

Page 1: ...Instructions ENG ...

Page 2: ...Motor Camera Firmware Please use the latest version of firmware with the camera in use For details on whether the firmware is the latest version or not and for details on updating the firmware please check the Canon website Conventions used in these instructions Warning to prevent lens or camera malfunction or damage Supplementary notes on using the lens and taking pictures ...

Page 3: ...sun without the lens cap attached The lens may concentrate entering sunlight and cause a malfunction or fire Caution Details pertaining to risks that may result in injury z z Do not leave the product in places exposed to extremely high or low temperatures The product may cause burns or injury when touched z z Do not insert your hand or fingers into the product This may result in injury Caution Det...

Page 4: ...ondensation in this case first put the lens into an airtight plastic bag before taking it from a cold to warm environment Then take out the lens after it has warmed gradually Do the same when taking the lens from a warm environment into a cold one z z Please also read any lens related handling precautions listed in your camera s instruction manual General Precautions ...

Page 5: ...against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio ...

Page 6: ...sing ring 7 Rubber ring 6 Hood mount 10 Lens mount index 6 Focus mode switch 7 Zoom ring 7 Zoom position index 7 Contacts 6 Lens mount 6 Zoom ring lock lever 8 z z For detailed information reference page numbers are provided in parentheses Nomenclature ...

Page 7: ...ens place the lens with the rear end up and attach the dust cap to prevent the lens surface and contacts from getting scratched Make sure the lens and dust cap mount indexes are aligned when attaching the dust cap z z Contacts that are scratched soiled or have fingerprints on them may result in faulty connections or corrosion which may lead to malfunctions If the contacts get soiled clean them wit...

Page 8: ...result in delayed focus z z The lens focusing ring is electronic z z When AF operation is set to ONE SHOT manual focus is possible after autofocusing has been completed by continuing to press the shutter button halfway Full time manual focus However the camera settings need to be changed 2 Setting the Focus Mode 3 Zooming To zoom turn the lens zoom ring z z Be sure to finish zooming before focusin...

Page 9: ...p because it prevents the lens from extending 2 Slide the zoom ring lock lever in the direction indicated by the arrow z zTo release the zoom ring slide the zoom ring lock lever in the direction opposite to the arrow 1 Turn the zoom ring to the widest position 28mm z z The zoom ring cannot be fixed in place at any position other than the widest position ...

Page 10: ...ontrol ring allows you to have a sense of how much it is being turned Please refer to the camera s instructions for details on how to use the control ring z z There are cases in which the sound of control ring operations may be recorded when shooting movies z z The clicking sensation of the control ring can be removed by the Canon Service Center chargeable 5 Control Ring ...

Page 11: ...Button Detaching the Hood Keep your finger pressed down on the button located on the side of the hood and then turn the hood in the direction of the arrow until the attachment position mark on the hood is aligned with the red dot on the front of the lens to detach it The hood can be reverse mounted on the lens for storage z z If the hood is not attached properly vignetting darkening of the perimet...

Page 12: ...tach filters to the filter mounting thread on the front of the lens z z Only one filter may be attached z z If you need a polarizing filter use the Canon Circular Polarizing Filter PL C B z z Detach the hood when adjusting the polarizing filter ...

Page 13: ...ameter and Length 103 8 x 139 8 mm 4 09 x 5 50 in Weight Approx 1430 g 50 44 oz Hood EW 103 Lens Cap E 95 Case LP1424 z z The lens length is measured from the mount surface to the front end of the lens Add 24 4 mm 0 96 in when including the lens cap and dust cap z z The maximum diameter length and weight listed are for the lens itself only z z Close up Lens 250D 500D cannot be attached because the...

Page 14: ...CT1 D065 A 0818Ni CANON INC 2018 ...

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