With some EF lenses, the camcorder may take longer to focus automatically or may not be able to focus correctly. (EOS C100)

Content Id: 8202727300

Solution

With the EF lenses listed below, it may take longer to achieve focus, or correct focus may not be achieved.

Product name	Remarks
EF50mm f/1.4 USM
EF50mm f/2.5 Compact Macro
EF15mm f/2.8 Fisheye	Production ended*
EF-S18-55mm f/3.5-5.6	Production ended*
EF-S18-55mm f/3.5-5.6 II	Production ended*
EF-S18-55mm f/3.5-5.6 USM	Production ended*
EF-S18-55mm f/3.5-5.6 II USM	Production ended*
EF20-35mm f/2.8L	Production ended*
EF22-55mm f/4-5.6 USM	Production ended*
EF24mm f/2.8	Production ended*
EF28mm f/2.8	Production ended*
EF28-70mm f/3.5-4.5	Production ended*
EF28-70mm f/3.5-4.5 II	Production ended*
EF28-80mm f/3.5-5.6	Production ended*
EF28-80mm f/3.5-5.6II	Production ended*
EF28-80mm f/3.5-5.6 II USM	Production ended*
EF28-80mm f/3.5-5.6 III USM	Production ended*
EF28-80mm f/3.5-5.6 IV USM	Production ended*
EF28-80mm f/3.5-5.6 V USM	Production ended*
EF28-90mm f/4-5.6	Production ended*
EF28-90mm f/4-5.6 II	Production ended*
EF28-90mm f/4-5.6 III	Production ended*
EF28-90mm f/4-5.6 USM	Production ended*
EF28-90mm f/4-5.6 II USM	Production ended*
EF28-105mm f/4-5.6	Production ended*
EF28-105mm f/4-5.6 USM	Production ended*
EF28-200mm f/3.5-5.6	Production ended*
EF28-200mm f/3.5-5.6 USM	Production ended*
EF35mm f/2	Production ended*
EF35-70mm f/3.5-4.5	Production ended*
EF35-70mm f/3.5-4.5A	Production ended*
EF35-80mm f/4-5.6	Production ended*
EF35-80mm f/4-5.6 II	Production ended*
EF35-80mm f/4-5.6 III	Production ended*
EF35-80mm f/4-5.6 USM	Production ended*
EF35-80mm f/4-5.6 PZ	Production ended*
EF35-105mm f/3.5-4.5	Production ended*
EF35-105mm f/4.5-5.6	Production ended*
EF35-105mm f/4.5-5.6 USM	Production ended*
EF35-135mm f/3.5-4.5	Production ended*
EF38-76mm f/4.5-5.6	Production ended*
EF50mm f/1.8	Production ended*
EF50mm f/1.8 II	Production ended*
EF50-200mm f/3.5-4.5	Production ended*
EF50-200mm f/3.5-4.5L	Production ended*
EF55-200mm f/4.5-5.6 USM	Production ended*
EF55-200mm f/4.5-5.6 II USM	Production ended*
EF70-210mm f/4	Production ended*
EF75-300mm f/4-5.6	Production ended*
EF75-300mm f/4-5.6 II	Production ended*
EF75-300mm f/4-5.6 USM	Production ended*
EF75-300mm f/4-5.6 II USM	Production ended*
EF75-300mm f/4-5.6 IS USM	Production ended*
EF75-300mm f/4-5.6 III	Production ended*
EF75-300mm f/4-5.6 III USM	Production ended*
EF80-200mm f/2.8L	Production ended*
EF80-200mm f/4.5-5.6	Production ended*
EF80-200mm f/4.5-5.6 II	Production ended*
EF80-200mm f/4.5-5.6 USM	Production ended*
EF90-300mm f/4.5-5.6	Production ended*
EF90-300mm f/4.5-5.6 USM	Production ended*
EF100mm f/2.8 Macro	Production ended*
EF100mm f/2.8 Macro USM	Production ended*
EF100-200mm f/4.5A	Production ended*
EF100-300mm f/5.6	Production ended*
EF100-300mm f/5.6L	Production ended*
EF135mm f/2.8 Soft Focus	Production ended*
EF400mm f/2.8L USM	Production ended*

*As of August, 2015.

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