据petapixel报道，佳能正悄悄进一步“精简”单反EF卡口镜头阵容，以日本官网为例，目前在售的EF镜头有27款、EF-S镜头6款、EF-M镜头7款，而其他镜头已经列入停产页面。
有趣的是，APS-C画幅微单卡口EF-M只有一款EF-M18-55mm F3.5-5.6 IS STM被列为停产，而APS-C画幅单反卡口EF-S却有多达14款停产；此前传言佳能有意取消EF-M卡口，看来未必属实。
以下是佳能官方列出的已停产镜头清单（仅限未被收进“佳能相机博物馆”的镜头）——
EF镜头变焦类-广角
EF16-35mm F2.8L USM
EF16-35mm F2.8L II USM
EF17-35mm F2.8L USM
EF20-35mm F3.5-4.5 USM
变焦类-标准
EF24-70mm F2.8L USM
EF24-70mm F4L IS USM
EF24-85mm F3.5-4.5 USM
EF24-105mm F3.5-5.6 IS STM
EF24-105mm F4L IS USM
EF28-70mm F2.8L USM
EF28-90mm F4-5.6 III
EF28-105mm F3.5-4.5 II USM
EF28-105mm F4-5.6 USM
EF28-135mm F3.5-5.6 IS USM
EF28-300mm F3.5-5.6L IS USM
变焦类-远摄
EF55-200mm F4.5-5.6 II USM
EF70-200mm F2.8L USM
EF70-200mm F2.8L IS USM
EF70-200mm F2.8 L IS II USM
EF70-200mm F4L USM
EF70-200mm F4L IS USM
EF70-300mm F4-5.6L IS USM
EF70-300mm F4.5-5.6 DO IS USM
EF70-300mm F4-5.6 IS USM
EF100-400mm F4.5-5.6L IS USM
定焦类-超广角
EF14mm F2.8L II USM
EF15mm F2.8(鱼眼)
EF20mm F2.8 USM
定焦类-广角
EF24mm F2.8 IS USM
EF28mm F1.8 USM
EF28mm F2.8 IS USM
EF35mm F1.4L USM
EF35mm F2 IS USM
定焦类-标准＆中远
EF40mm F2.8 STM
EF50mm F1.8 II
EF85mm F1.2L II USM
EF100mm F2 USM
EF135mm F2L USM
定焦类-远摄
EF200mm F2L IS USM
EF200mm F2.8L II USM
EF300mm F2.8L IS USM
EF300mm F2.8L IS II USM
EF300mm F4L IS USM
定焦类-超远摄
EF400mm F2.8L IS USM
EF400mm F2.8L IS II USM
EF400mm F4 DO IS USM
EF400mm F4 DO IS II USM
EF400mm F5.6L USM
EF500mm F4L IS USM
EF500mm F4L IS II USM
EF600mm F4L IS USM
EF600mm F4L IS II USM
EF800mm F5.6L IS USM
定焦类-微距
EF100mm F2.8 macro USM
EF180mm F3.5L macro USM
EF-S镜头EF-S15-85mm F3.5-5.6 IS USM
EF-S17-85mm F4-5.6 IS USM
EF-S18-55mm F3.5-5.6 USM
EF-S18-55mm F3.5-5.6 IS
EF-S18-55mm F3.5-5.6 IS II
EF-S18-55mm F3.5-5.6 IS STM
EF-S18-135mm F3.5-5.6 IS
EF-S18-135mm F3.5-5.6 IS STM
EF-S18-200mm F3.5-5.6 IS
EF-S55-250mm F4-5.6 IS
EF-S55-250mm F4-5.6 IS II
EF-S55-250mm F4-5.6 IS STM
EF-S35mm F2.8 macro IS STM
EF-S60mm F2.8 macro USM
EF-M镜头EF-M18-55mm F3.5-5.6 IS STM
TS-E移轴类镜头TS-E24mm F3.5L
TS-E45mm F2.8
TS-E90mm F2.8
