自動對焦範圍 AF Area 
條件 Conditions 

100% x100%^{1} 

100% x100%^{2} 

鏡頭型號 Lens Model 
自動對焦範圍 ：水平 x 垂直 (約) AF Area：Horizontal x Vertical (Approximate) 

EOS R3 EOS R6 Mark II EOS R8 
EOS R5 EOS R6 
EOS R7 EOS R10 EOS R50 
EOS R EOS Ra 
EOS RP  EOS R100  
RF16mm F2.8 STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF24mm F1.8 MACRO IS STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF28mm F2.8 STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF35mm F1.8 MACRO IS STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF50mm F1.2 L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF50mm F1.8 STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF85mm F1.2 L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF85mm F1.2 L USM DS  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  * 
RF85mm F2 MACRO IS STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF100mm F2.8 L MACRO IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF135mm F1.8 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF400mm F2.8 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF400mm F2.8 L IS USM + Extender RF1.4x  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  * 
RF400mm F2.8 L IS USM + Extender RF2x  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  * 
RF600mm F4 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF600mm F4 L IS USM + Extender RF1.4x  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  * 
RF600mm F4 L IS USM + Extender RF2x  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  * 
RF600mm F11 IS STM  80% x 80%  40% x 60%  60% x 80%  40% x 60%  40% x 60%  60% x 80% 
RF600mm F11 IS STM + Extender RF1.4x  40% x 60%  40% x 60%  60% x 80%  40% x 60%  40% x 60%  * 
RF600mm F11 IS STM + Extender RF2x  40% x 60%  40% x 60%  60% x 80%  40% x 60%  40% x 60%  * 
RF800mm F5.6 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF800mm F5.6 L IS USM + Extender RF1.4x  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  * 
RF800mm F5.6 L IS USM + Extender RF2x  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  * 
RF800mm F11 IS STM  80% x 80%  40% x 60%  60% x 80%  40% x 60%  40% x 60%  60% x 80% 
RF800mm F11 IS STM + Extender RF1.4x  40% x 60%  40% x 60%  60% x 80%  40% x 60%  40% x 60%  * 
RF800mm F11 IS STM + Extender RF2x  40% x 60%  40% x 60%  60% x 80%  40% x 60%  40% x 60%  * 
RF1200mm F8 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF1200mm F8 L IS USM + Extender RF1.4x  80% x 80%  80% x 80%  60% x 80%  80% x 80%  80% x 80%  * 
RF1200mm F8 L IS USM + Extender RF2x  40% x 60%  40% x 60%  60% x 80%  40% x 60%  40% x 60%  * 
RF1020mm F4 L IS STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF1435mm F4 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF1530mm F4.56.3 IS STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF1535mm F2.8 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF2450mm F4.56.3 IS STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF2470mm F2.8 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF24105mm F2.8 L IS USM Z  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF24105mm F4 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF24105mm F47.1 IS STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF24240mm F46.3 IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF2870mm F2 L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF70200mm F2.8 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF70200mm F4 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF100300mm F2.8 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF100300mm F2.8 L IS USM + Extender RF1.4x  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  * 
RF100300mm F2.8 L IS USM + Extender RF2x  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  * 
RF100400mm F5.68 IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF100400mm F5.68 IS USM + Extender RF1.4x  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  * 
RF100400mm F5.68 IS USM + Extender RF2x  40% x 60%  40% x 60%  60% x 80%  40% x 60%  40% x 60%  * 
RF100500mm F4.57.1 L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF100500mm F4.57.1 L IS USM + Extender RF1.4x  100% x 100%^{1}  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  * 
RF100500mm F4.57.1 L IS USM + Extender RF2x  100% x 100%^{1}  80% x 80%  100% x 100%^{1}  40% x 60%  40% x 60%  * 
RF200800mm F6.39 IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
RF200800mm F6.39 IS USM + Extender RF1.4x  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  40% x 60%  40% x 60%  * 
RF200800mm F6.39 IS USM + Extender RF2x  40% x 60%  40% x 60%  60% x 80%  40% x 60%  40% x 60%  * 
*不支援。
*Not Supported.
鏡頭型號 Lens Model 
自動對焦範圍 ：水平 x 垂直 (約) AF Area：Horizontal x Vertical (Approximate) 

EOS R3 EOS R6 Mark II EOS R8 
EOS R5 EOS R6 
EOS R7 EOS R10 EOS R50 
EOS R EOS Ra 
EOS RP  EOS R100  
RFS1018mm F4.56.3 IS STM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
RFS1845mm F4.56.3 IS STM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
RFS18150mm F3.56.3 IS STM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
RFS55210mm F57.1 IS STM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
^{^}於全片幅相機使用 RFS鏡頭時，自動對焦範圍對應於 1.6x 裁切 (APSC) 的影像範圍。
^{^}For RFS lenses used with a fullframe camera, the AF area corresponds to a 1.6x crop (APSC) image area.
鏡頭型號 Lens Model 
自動對焦範圍 ：水平 x 垂直 (約) AF Area：Horizontal x Vertical (Approximate) 

EOS R3 EOS R6 Mark II EOS R8 
EOS R5 EOS R6 
EOS R7 EOS R10 EOS R50 
EOS R EOS Ra 
EOS RP  EOS R100  
EF 14mm f/2.8L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  80% x 80%  88% x 100%  88% x 100% 
EF 14mm f/2.8L II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 15mm f/2.8 Fisheye  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 20mm f/2.8 USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 24mm f/1.4L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  80% x 80%  88% x 100%  88% x 100% 
EF 24mm f/1.4L II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 24mm f/2.8  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 24mm f/2.8 IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 28mm f/1.8 USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 28mm f/2.8  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 28mm f/2.8 IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 35mm f/1.4L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  80% x 80%  88% x 100%  88% x 100% 
EF 35mm f/1.4L II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 35mm f/2  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 35mm f/2 IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 40mm f/2.8 STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 50mm f/1.0L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 50mm f/1.2L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 50mm f/1.4 USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 50mm f/1.8  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 50mm f/1.8 II  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 50mm f/1.8 STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 50mm f/2.5 Compact macro  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 50mm f/1.8 STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 85mm f/1.2L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  80% x 80%  88% x 100%  88% x 100% 
EF 85mm f/1.2L II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 85mm f/1.4L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 85mm f/1.8 USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 100mm f/2 USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 100mm f/2.8 Macro  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 100mm f/2.8 Macro USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 100mm f/2.8L Macro IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 135mm f/2L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 135mm f/2L USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 135mm f/2L USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 135mm f/2.8 Softfocus  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 180mm f/3.5L Macro USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 180mm f/3.5L Macro USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 180mm f/3.5L Macro USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 200mm f/1.8L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 200mm f/1.8L USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 200mm f/2L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 200mm f/2L IS USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 200mm f/2L IS USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 200mm f/2.8L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 200mm f/2.8L USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 200mm f/2.8L II USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 200mm f/2.8L II USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 300mm f/2.8L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 300mm f/2.8L USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 300mm f/2.8L IS USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 300mm f/2.8L IS USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 300mm f/2.8L IS II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 300mm f/2.8L IS II USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 300mm f/2.8L IS II USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 300mm f/4L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 300mm f/4L USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 300mm f/4L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 300mm f/4L IS USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 300mm f/4L IS USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/2.8L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/2.8L USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/2.8L II USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/2.8L II USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/2.8L IS USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/2.8L IS USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/2.8L IS II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 400mm f/2.8L IS II USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 400mm f/2.8L IS II USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/2.8L IS III USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 400mm f/2.8L IS III USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 400mm f/2.8L IS III USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/4 DO IS USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/4 DO IS USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/4 DO IS II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 400mm f/4 DO IS II USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 400mm f/4 DO IS II USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 400mm f/5.6L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 400mm f/5.6L USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 400mm f/5.6L USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 500mm f/4L IS USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 500mm f/4L IS USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 500mm f/4L IS II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 500mm f/4L IS II USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 500mm f/4L IS II USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 500mm f/4.5L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 500mm f/4.5L USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 600mm f/4L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 600mm f/4L USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 600mm f/4L IS USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 600mm f/4L IS USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 600mm f/4L IS II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 600mm f/4L IS II USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 600mm f/4L IS II USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 800mm f/5.6L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 800mm f/5.6L IS USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 800mm f/5.6L IS USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 1200mm f/5.6L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 1200mm f/5.6L USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
TSE 17mm f/4L^{#}  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  *  88% x 100% 
TSE 24mm f/3.5L^{#}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  *  80% x 80% 
TSE 24mm f/3.5L II^{#}  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  *  88% x 100% 
TSE 45mm f/2.8^{#}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  *  80% x 80% 
TSE 50mm f/2.8L Macro^{#}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  *  88% x 100% 
TSE 90mm f/2.8^{#}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  *  80% x 80% 
TSE 90mm f/2.8L Macro^{#}  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  *  88% x 100% 
TSE 135mm f/4L Macro^{#}  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  80% x 80%  *  88% x 100% 
MPE 65mm f/2.8 15x Macro Photo^{#}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  *  80% x 80% 
^{#}使用「對焦導引」時的有效範圍。
^{#}Effective area for using "Focus Guide".
*不支援。
*Not Supported.
鏡頭型號 Lens Model 
自動對焦範圍 ：水平 x 垂直 (約) AF Area：Horizontal x Vertical (Ap proximate) 

EOS R3 EOS R6 Mark II EOS R8 
EOS R5 EOS R6 
EOS R7 EOS R10 EOS R50 
EOS R EOS Ra 
EOS RP  EOS R100  
EF 815mm f/4L Fisheye USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 1124mm f/4L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  80% x 80%  88% x 100%  88% x 100% 
EF 1635mm f/2.8L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 1635mm f/2.8L II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  80% x 80%  88% x 100%  88% x 100% 
EF 1635mm f/2.8L III USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 1635mm f/4L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 1735mm f/2.8L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 1740mm f/4L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 2035mm f/2.8L  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2035mm f/3.54.5 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2255mm f/45.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2470mm f/2.8L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2470mm f/2.8L II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 2470mm f/4L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 2485mm f/3.54.5 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 24105mm f/3.55.6 IS STM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 24105mm f/4L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  80% x 80%  88% x 100%  88% x 100% 
EF 24105mm f/4L IS II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 2870mm f/2.8L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2870mm f/3.54.5  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2870mm f/3.54.5 II  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2880mm f/2.84L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2880mm f/3.55.6  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2880mm f/3.55.6 II  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2880mm f/3.55.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2880mm f/3.55.6 II USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2880mm f/3.55.6 III USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2880mm f/3.55.6 IV USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2880mm f/3.55.6 V USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2890mm f/45.6  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2890mm f/45.6 II  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2890mm f/45.6 III  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2890mm f/45.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 2890mm f/45.6 II USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 28105mm f/3.54.5 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 28105mm f/3.54.5 II USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 28105mm f/45.6  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 28105mm f/45.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 28135mm f/3.55.6 IS USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 28200mm f/3.55.6  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 28200mm f/3.55.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 28300mm f/3.55.6L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 3570mm f/3.54.5  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 3570mm f/3.54.5 A  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 3580mm f/45.6  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 3580mm f/45.6 II  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 3580mm f/45.6 III  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 3580mm f/45.6 PZ  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 3580mm f/45.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 35105mm f/3.54.5  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 35105mm f/4.55.6  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 35105mm f/4.55.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 35135mm f/3.54.5  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 35135mm f/45.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 35350mm f/3.55.6L USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 3876mm f/4.55.6  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 50200mm f/3.54.5  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 50200mm f/3.54.5L  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 55200mm f/4.55.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 55200mm f/4.55.6 II USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70200mm f/2.8L USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70200mm f/2.8L USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  80% x 80%  88% x 100%  88% x 100% 
EF 70200mm f/2.8L USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70200mm f/2.8L IS USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70200mm f/2.8L IS USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70200mm f/2.8L IS II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70200mm f/2.8L IS II USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70200mm f/2.8L IS II USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70200mm f/2.8L IS III USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70200mm f/2.8L IS III USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70200mm f/2.8L IS III USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70200mm f/4L USM  100% x 100%^{1}  100% x 100%^{1}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70200mm f/4L USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70200mm f/4L USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70200mm f/4L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70200mm f/4L IS USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70200mm f/4L IS USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70200mm f/4L IS II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70200mm f/4L IS II USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70200mm f/4L IS II USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70210mm f/3.54.5 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70210mm f/4  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70300mm f/45.6 IS USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 70300mm f/45.6 IS II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70300mm f/45.6L IS USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 70300mm f/4.55.6 DO IS USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 75300mm f/45.6  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 75300mm f/45.6 II  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 75300mm f/45.6 III  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 75300mm f/45.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 75300mm f/45.6 II USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 75300mm f/45.6 III USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 75300mm f/45.6 IS USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 80200mm f/2.8L  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 80200mm f/4.55.6  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 80200mm f/4.55.6 II  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 80200mm f/4.55.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 90300mm f/4.55.6  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 90300mm f/4.55.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 100200mm f/4.5A  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 100300mm f/4.55.6 USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 100300mm f/5.6  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 100300mm f/5.6L  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 100400mm f/4.55.6L IS USM  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 100400mm f/4.55.6L IS USM + Extender EF 1.4x / EF 1.4x II / EF 1.4x III / EF 2x / EF 2x II / EF 2x III 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 100400mm f/4.55.6L IS II USM  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 100400mm f/4.55.6L IS II USM + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 100400mm f/4.55.6L IS II USM + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EF 200400mm f/4L IS USM Extender 1.4x  100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 200400mm f/4L IS USM Extender 1.4x + Extender EF 1.4x III / EF 2x III 
100% x 100%^{1}  100% x 100%^{2}  100% x 100%^{1}  88% x 100%  88% x 100%  88% x 100% 
EF 200400mm f/4L IS USM Extender 1.4x + Extender EF 1.4x / EF 1.4x II / EF 2x / EF 2x II 
80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
鏡頭型號 Lens Model 
自動對焦範圍 ：水平 x 垂直 (約) AF Area：Horizontal x Vertical (Approximate) 

EOS R3 EOS R6 Mark II EOS R8 
EOS R5 EOS R6 
EOS R7 EOS R10 EOS R50 
EOS R EOS Ra 
EOS RP  EOS R100  
EFS 24mm f/2.8 STM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 35mm f/2.8 Macro IS STM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 60mm f/2.8 Macro USM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 1018mm f/4.55.6 IS STM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 1022mm f/3.54.5 USM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 1585mm f/3.55.6 IS USM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 1755mm f/2.8 IS USM^{^}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EFS 1785mm f/45.6 IS USM^{^}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EFS 1855mm f/3.55.6^{^}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EFS 1855mm f/3.55.6 II^{^}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EFS 1855mm f/3.55.6 III^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 1855mm f/3.55.6 IS^{^}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EFS 1855mm f/3.55.6 IS II^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 1855mm f/3.55.6 USM^{^}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EFS 1855mm f/3.55.6 II USM^{^}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EFS 1855mm f/3.55.6 IS STM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 1855mm f/45.6 IS STM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 18135mm f/3.55.6 IS^{^}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EFS 18135mm f/3.55.6 IS USM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 18135mm f/3.55.6 IS STM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 18200mm f/3.55.6 IS^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 55250mm f/45.6 IS^{^}  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80%  80% x 80% 
EFS 55250mm f/45.6 IS II^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
EFS 55250mm f/45.6 IS STM^{^}  80% x 80%  80% x 80%  100% x 100%^{1}  80% x 80%  80% x 80%  88% x 100% 
^{^}於全片幅相機使用 EFS鏡頭時，自動對焦範圍對應於 1.6x 裁切 (APSC) 的影像範圍。
^{^}For EFS lenses used with a fullframe camera, the AF area corresponds to a 1.6x crop (APSC) image area.
截至2023年12 月。
As of Dec 2023.