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Safety Precautions

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 or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of
the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Consult the dealer or an experienced radio/TV technician for help.

This Class B digital apparatus complies with Canadian ICES-003.

This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
Do not make any changes or modifications to the equipment
unless otherwise specified in the instructions. If such changes or
modifications should be made, you could be required to stop
operation of the equipment.
This equipment has been tested and found to comply with the limits
for a class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not

a

Safety Precautions

1.

Do not look at the sun or a bright light source through
the lens or camera.

Doing so could result in loss of vision.

Looking at the sun directly through the lens is especially
hazardous.

2.

Whether it is attached to the camera or not, do not
leave the lens under the sun without the lens cap
attached.

This is to prevent the lens from concentrating the

sun’s rays, which could cause a fire.

02-7594_ENG  10.2.13 9:46 AM  Page 2

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Summary of Contents for EF28

Page 1: ...LENS EF28 135mm f 3 5 5 6 IS USM Instruction E EN NG G 00 7594 H1 JEFSKFOR qxd 10 2 16 4 17 PM ページ 2 COPY ...

Page 2: ... Great close ups at 0 5 m 1 6 ft at all focal lengths Based on 1 focal length second Generally it requires a shutter speed 1 focal length second or faster to prevent camera shake Conventions used in this instruction Warning to prevent lens or camera malfunction or damage Supplementary notes on using the lens and taking pictures a Handling Cautions If the lens is taken from a cold environment into ...

Page 3: ... accept any interference received including interference that may cause undesired operation Do not make any changes or modifications to the equipment unless otherwise specified in the instructions If such changes or modifications should be made you could be required to stop operation of the equipment This equipment has been tested and found to comply with the limits for a class B digital device pu...

Page 4: ...g 5 Image stabilizer switch 6 Hood mount Focus mode switch 5 Distance scale 8 Contacts 4 Lens mount index 4 Zoom position index For detailed information reference page numbers are provided in parentheses 02 7594_ENG 10 2 13 9 46 AM Page 3 COPY ...

Page 5: ...contacts get soiled scratched or have fingerprints on them corrosion or faulty connections can result The camera and lens may not operate properly If the contacts get soiled or have fingerprints on them clean them with a soft cloth If you remove the lens cover it with the dust cap To attach it properly align the lens mount index and the index of the dust cap and turn clockwise To remove it reverse...

Page 6: ...ring The focusing ring always works regardless of the focus mode After autofocusing in ONE SHOT AF mode focus manually by pressing the shutter button halfway and turning the focusing ring Full time manual focus 2 Zooming To zoom turn the lens zoom ring Be sure to finish zooming before focusing Changing the zoom ring after focusing can affect the focus 02 7594_ENG 10 2 13 9 46 AM Page 5 COPY ...

Page 7: ...u can use the image stabilizer in AF or MF mode 1 Set the STABILIZER switch to ON If you are not going to use the image stabilizer function set the switch to OFF 2 When you press the shutter button halfway the Image Stabilizer will start operating Make sure the image in the viewfinder is stable press the shutter button the rest of the way down to take the picture 02 7594_ENG 10 2 15 5 11 PM Page 6...

Page 8: ...e camera for a panned shot You shoot while riding on a bumpy road The Image Stabilizer consumes more power than normal shooting so fewer shots can be taken if you use the function The image stabilizer operates for about two seconds even when your finger is off the shutter button Do not remove the lens while the stabilizer is in operation This will cause a malfunction With the EOS 1V HS 3 ELAN 7E E...

Page 9: ...on the subject in MF then adjust the distance setting by moving the focusing ring to the corresponding infrared index mark For accurate focusing in MF on subjects at infinity distance look through the viewfinder while rotating the focusing ring The infrared index position is based on a wavelength of 800 nm Be sure to observe the manufacturer s instructions when using infrared film Use a red filter...

Page 10: ...front of the lens then turn the hood in the direction of the arrow until the lens s red dot is aligned with the hood s stop position mark The hood can be reverse mounted on the lens for storage Part of the picture may be blocked if the hood is not attached properly When attaching or detaching the hood grasp the base of the hood to turn it To prevent deformation do not grasp the rim of the hood to ...

Page 11: ...filter mounting thread on the front of the lens Filters Sold Separately Only one filter may be attached Use a polarizing Canon filter 72mm To adjust the polarizing filter first remove the lens hood 02 7594_ENG 10 2 13 9 46 AM Page 10 COPY ...

Page 12: ...h extension tube EF12 II or EF25 II for magnified shots The shooting distance and magnification are shown below MF mode is recommended for accurate focusing 10 Close up Lenses Sold Separately Attaching a close up lens 500D 72mm enables close up photography Magnification is from 0 31 to 0 06 times Close up Lens 250D cannot be attached because there is no size that fits the lens MF mode is recommend...

Page 13: ... Lens Cap E 72U Case LP1116 Sold Separately The lens length is measured from the mount surface to the front end of the lens Add 21 5 mm when including the lens cap and dust cap The size and weight listed are for the lens only except as indicated The EF1 4 II EF2 II extenders cannot be used with this lens Aperture settings are specified on the camera The camera automatically compensates for variati...

Page 14: ...CT1 7594 000 CANON INC 1997 2009 5 00 7594 Asia H4 CID Ver3 3 10 2 13 10 22 AM ページ 1 COPY ...

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