■カメラ本体とレンズの中間に装着するだけで、手軽に高倍率の撮影が可能■8つの電子接点を持ち、AE機能は通常の撮影と同様に作動します■撮影倍率はレンズによって異なりますEF12II【対応機種】超広角レンズEF20mm F2.8 USM広角レンズEF24mm F1.4L USM・EF24mm F1.4L II USM・EF24mm F2.8 IS USM・EF24mm F2.8・EF28mm F1.8 USM・EF28mm F2.8 IS USM・EF28mm F2.8・EF35mm F1.4L USM・EF35mm F1.4L USM II・EF35mm F2 IS USM・EF35mm F2・EF16-35mm F4L IS USM?標準&中望遠レンズEF40mm F2.8 STM・EF50mm F1.2L USM・EF50mm F1.4 USM・EF50mm F1.8 STM・EF50mm F1.8 II・EF85mm F1.2L USM・EF85mm F1.2L II USM・EF85mm F1.8 USM・EF100mm F2 USM望遠レンズEF135mm F2L USM・EF135mm F2.8・EF200mm F1.8L USM・EF200mm F2L IS USM・EF200mm F2.8L II USM・EF300mm F2.8L IS II USM・EF300mm F2.8L IS USM・EF300mm F4L IS USM超望遠レンズEF400mm F2.8L IS II USM・EF400mm F2.8L IS USM・EF400mm F4 DO IS II USM・EF400mm F4 DO IS USM・EF400mm F5.6L USM・EF500mm F4L IS II USM・EF500mm F4L IS USM・EF600mm F4L IS II USM・EF600mm F4L IS USM・EF800mm F5.6L IS USM・EF1200mm F5.6L USMEF-SレンズEF-S10-18mm F4.5-5.6 IS STM?・EF-S10-22mm F3.5-4.5 USM・EF-S15-85mm F3.5-5.6 IS USM・EF-S17-55mm F2.8 IS USM・EF-S17-85mm F4-5.6 IS USM・EF-S18-55mm F3.5-5.6 IS STM・EF-S18-55mm F3.5-5.6 USM・EF-S18-55mm F3.5-5.6 II USM・EF-S18-55mm F3.5-5.6 IS II・EF-S18-55mm F3.5-5.6 IS・EF-S18-135mm F3.5-5.6 IS USM・EF-S18-135mm F3.5-5.6 IS STM・EF-S18-135mm F3.5-5.6 IS・EF-S18-200mm F3.5-5.6 IS・EF-S55-250mm F4-5.6 IS STM・EF-S55-250mm F4-5.6 IS II・EF-S55-250mm F4-5.6 IS・EF-S24mm F2.8 STM・EF-S60mmマクロ F2.8 USM広角ズームレンズEF11-24mm F4L USM・EF16-35mm F4L IS USM?・EF16-35mm F2.8L USM・EF16-35mm F2.8L II USM・EF16-35mm F2.8L III USM・EF17-35mm F2.8L USM・EF17-40mm F4L USM・EF20-35mm F3.5-4.5 USM標準ズームレンズEF24-70mm F4L IS USM・EF24-70mm F2.8L II USM・EF24-70mm F2.8L USM・EF24-85mm F3.5-4.5 USM・EF24-105mm F3.5-5.6 IS STM・EF24-105mm F4L IS USM・EF24-105mm F4L IS II USM・EF28-70mm F2.8L USM・EF28-90mm F4-5.6 III USM・EF28-105mm F3.5-4.5 II USM・EF28-105mm F4-5.6 USM・EF28-135mm F3.5-5.6 IS USM・EF28-200mm F3.5-5.6 USM望遠ズームレンズEF70-300mm F4-5.6 IS II USM・EF28-300mm F3.5-5.6L IS USM・EF35-350mm F3.5-5.6L USM・EF55-200mm F4.5-5.6 II USM・EF70-200mm F2.8L IS II USM・EF70-200mm F2.8L IS USM・EF70-200mm F2.8L USM・EF70-200mm F4L IS USM・EF70-200mm F4L USM・EF70-300mm F4.5-5.6 DO IS USM・EF70-300mm F4-5.6L IS USM・EF70-300mm F4-5.6 IS USM・EF75-300mm F4-5.6 IS USM・EF90-300mm F4.5-5.6 USM・EF100-300mm F4.5-5.6 USM・EF100-400mm F4.5-5.6L IS USM・EF100-400mm F4.5-5.6L IS II USMマクロレンズEF50mm F2.5コンパクトマクロマクロレンズEF100mm F2.8 マクロ USM・EF100mm F2.8L マクロ IS USM・EF180mm F3.5L マクロ USMTS-EレンズTS-E24mm F3.5L・TS-E24mm F3.5L II・TS-E45mm F2.8・TS-E90mm F2.8EF-Sレンズを含むほぼ全てのEFレンズで使用可能な接写用中間リング