Designed For Use With:

Bower 500mm f/6.3 Mirror Lens

Bower 500mm f/8.0

Bower 500mm f/8.0 Mirror Lens

Bower 650-1300mm f/8-16

Canon Advanced 2 Lens Kit

Canon EF 100-400mm f/4.5-5.6L IS II USM

Canon EF 100mm f/2.8 Macro USM

Canon EF 100mm f/2.8L Macro IS USM

Canon EF 11-24mm f/4L USM

Canon EF 135mm f/2L USM

Canon EF 14mm f/2.8L II USM

Canon EF 16-35mm f/2.8L III USM

Canon EF 16-35mm f/4L IS USM

Canon EF 17-40mm f/4L USM

Canon EF 180mm f/3.5L Macro USM

Canon EF 200-400mm f/4L IS USM Extender 1.4x

Canon EF 200mm f/2.8L II USM

Canon EF 200mm f/2L IS USM

Canon EF 24-105mm f/3.5-5.6 IS STM

Canon EF 24-105mm f/4L IS II USM

Canon EF 24-105mm f/4L IS USM

Canon EF 24-70mm f/2.8L II USM

Canon EF 24-70mm f/4L IS USM

Canon EF 24mm f/1.4L II USM

Canon EF 24mm f/2.8 IS USM

Canon EF 28-300mm f/3.5-5.6L IS USM

Canon EF 28mm f/2.8 IS USM

Canon EF 300mm f/2.8L IS II USM

Canon EF 300mm f/4L IS USM

Canon EF 35mm f/1.4L II USM

Canon EF 35mm f/2 IS USM

Canon EF 400mm f/2.8L IS III USM

Canon EF 400mm f/4 DO IS II USM

Canon EF 40mm f/2.8 STM

Canon EF 500mm f/4L IS II USM

Canon EF 50mm f/1.2L USM

Canon EF 50mm f/1.4 USM

Canon EF 50mm f/1.8 STM

Canon EF 600mm f/4L IS III USM

Canon EF 70-200mm f/2.8L IS III USM

Canon EF 70-200mm f/2.8L USM

Canon EF 70-200mm f/4L IS II USM

Canon EF 70-200mm f/4L IS USM

Canon EF 70-200mm f/4L USM

Canon EF 70-300mm f/4-5.6 IS II USM

Canon EF 70-300mm f/4-5.6 IS USM

Canon EF 70-300mm f/4-5.6L IS USM

Canon EF 75-300mm f/4-5.6 III

Canon EF 75-300mm f/4-5.6 III USM

Canon EF 8-15mm f/4L Fisheye USM

Canon EF 800mm f/5.6L IS USM

Canon EF 85mm f/1.2L II USM

Canon EF 85mm f/1.4L IS USM

Canon EF 85mm f/1.8 USM

Canon EF-S 10-18mm f/4.5-5.6 IS STM

Canon EF-S 10-22mm f/3.5-4.5 USM

Canon EF-S 15-85mm f/3.5-5.6 IS USM

Canon EF-S 17-55mm f/2.8 IS USM

Canon EF-S 17-85mm f/4-5.6 IS USM

Canon EF-S 18-135mm f/3.5-5.6 IS

Canon EF-S 18-135mm f/3.5-5.6 IS STM

Canon EF-S 18-135mm f/3.5-5.6 IS USM

Canon EF-S 18-200mm f/3.5-5.6 IS

Canon EF-S 18-55mm f/3.5-5.6 IS II

Canon EF-S 18-55mm f/3.5-5.6 IS STM

Canon EF-S 18-55mm f/4-5.6 IS STM

Canon EF-S 24mm f/2.8 STM

Canon EF-S 35mm f/2.8 Macro IS STM

Canon EF-S 55-250mm f/4-5.6 IS II

Canon EF-S 55-250mm f/4-5.6 IS STM

Canon EF-S 60mm f/2.8 Macro USM

Canon EOS C70

Canon EOS R

Canon EOS R3

Canon EOS R5

Canon EOS R5 C

Canon EOS R6

Canon EOS RP

Canon EOS Ra

Canon MP-E 65mm f/2.8 1-5x Macro

Canon Portrait & Travel 2 Lens Kit

Canon TS-E 135mm f/4L Macro

Canon TS-E 17mm f/4L

Canon TS-E 24mm f/3.5L II

Canon TS-E 50mm f/2.8L Macro

Canon TS-E 90mm f/2.8

Canon TS-E 90mm f/2.8L Macro

IRIX 11mm f/4 Blackstone

IRIX 11mm f/4 Firefly

IRIX 150mm f/2.8 Macro 1:1

IRIX 15mm f/2.4 Blackstone

IRIX 15mm f/2.4 Firefly

IRIX 30mm f/1.4 Dragonfly

IRIX 45mm f/1.4

Kolari Vision EOS RP

Lensbaby Burnside 35mm f/2.8

Lensbaby Twist of Velvet Pro Lens Kit

Lensbaby Velvet 56mm f/1.6

Lensbaby Velvet 85mm f/1.8

Meike 6-11mm f/3.5 Fisheye

Meike 85mm f/1.8

Meike 85mm f/2.8 Macro

Meike 8mm f/3.5 Fisheye

Meyer-Optik Gorlitz Lydith 30mm f/3.5 II

Meyer-Optik Gorlitz Primoplan 58mm f/1.9 II

Meyer-Optik Gorlitz Primoplan 75mm f/1.9 II

Meyer-Optik Gorlitz Trioplan 100mm f/2.8 II

Meyer-Optik Gorlitz Trioplan 50m f/2.8 II

Meyer-Optik Gorlitz Trioplan 50mm f/2.9

Mitakon Zhongyi 20mm f/2 4.5x Super Macro

Mitakon Zhongyi 85mm f/2.8 1-5X Super Macro

Mitakon Zhongyi Creator 135mm f/2.5

Mitakon Zhongyi Creator 135mm f/2.8

Mitakon Zhongyi Creator 35mm f/2

Mitakon Zhongyi Creator 85mm f/2

Mitakon Zhongyi Speedmaster 50mm f/0.95

Mitakon Zhongyi Speedmaster 85mm f/1.2

Opteka 6.5mm f/3.5 Fisheye

Opteka 85mm f/1.8

RED DIGITAL CINEMA Komodo RF-Mount

RED DIGITAL CINEMA V-RAPTOR RF-Mount

Rokinon 100mm f/2.8 Macro

Rokinon 10mm f/2.8

Rokinon 12mm f/2.8 Fisheye

Rokinon 135mm f/2.0

Rokinon 14mm f/2.8

Rokinon 14mm f/2.8 AF

Rokinon 14mm f/2.8 Series II

Rokinon 16mm f/2.0

Rokinon 20mm f/1.8

Rokinon 24mm f/1.4

Rokinon 24mm f/3.5 Tilt-Shift

Rokinon 35mm f/1.4

Rokinon 50mm f/1.4

Rokinon 85mm f/1.4

Rokinon 85mm f/1.4 AF

Rokinon 85mm f/1.4 Series II

Rokinon 8mm f/3.5 Fisheye

Rokinon 8mm f/3.5 Fisheye HD

Rokinon SP 10mm f/3.5

Rokinon SP 14mm f/2.4

Rokinon SP 14mm, 50mm, and 85mm Lenses Kit

Rokinon SP 35mm f/1.2

Rokinon SP 50mm f/1.2

Rokinon SP 85mm f/1.2

Samyang 100mm f/2.8 Macro

Samyang 10mm XP f/3.5

Samyang 10mm f/2.8

Samyang 12mm f/2.8 Fisheye

Samyang 135mm f/2.0

Samyang 14mm f/2.8

Samyang 14mm f/2.8 MK2

Samyang 16mm f/2.0

Samyang 24mm f/1.4

Samyang 24mm f/3.5 Tilt-Shift

Samyang 300mm f/6.3 Reflex

Samyang 35mm f/1.4

Samyang 50mm f/1.4

Samyang 85mm f/1.4

Samyang 85mm f/1.4 MK2

Samyang 8mm f/3.5 Fisheye

Samyang 8mm f/3.5 HD Fisheye

Samyang AF 14mm f/2.8

Samyang AF 85mm f/1.4

Samyang XP 14mm f/2.4

Samyang XP 50mm f/1.2

Samyang XP 85mm f/1.2

Sigma 10-20mm f/3.5 EX DC HSM

Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary

Sigma 105mm f/1.4 DG HSM Art

Sigma 105mm f/2.8 EX DG OS HSM Macro

Sigma 12-24mm f/4 DG HSM Art

Sigma 120-300mm f/2.8 DG OS HSM Sports

Sigma 135mm f/1.8 DG HSM Art

Sigma 14-24mm f/2.8 DG HSM Art

Sigma 14mm f/1.8 DG HSM Art

Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary

Sigma 150-600mm f/5-6.3 DG OS HSM Sports

Sigma 15mm f/2.8 EX DG Diagonal Fisheye

Sigma 17-50mm f/2.8 EX DC OS HSM

Sigma 17-70mm f/2.8-4 DC Macro OS HSM Contemporary

Sigma 18-200mm f/3.5-6.3 DC Macro OS HSM Contemporary

Sigma 18-300mm f/3.5-6.3 DC Macro OS HSM Contemporary

Sigma 18-35mm f/1.8 DC HSM Art

Sigma 18-35mm f/1.8 and 50-100mm f/1.8 Art Lenses Kit

Sigma 20mm f/1.4 DG HSM Art

Sigma 24-105mm f/4 Art and 150-600mm f/5-6.3 Contemporary Lenses Kit

Sigma 24-105mm f/4 DG HSM Art

Sigma 24-35mm f/2 DG HSM Art

Sigma 24-70mm f/2.8 DG OS HSM Art

Sigma 24mm f/1.4 DG HSM Art

Sigma 28mm f/1.4 DG HSM Art

Sigma 30mm f/1.4 DC HSM Art

Sigma 35mm f/1.4 DG HSM Art

Sigma 40mm f/1.4 DG HSM Art

Sigma 50-100mm f/1.8 DC HSM Art

Sigma 500mm f/4 DG OS HSM Sports

Sigma 50mm f/1.4 DG HSM Art

Sigma 60-600mm f/4.5-6.3 DG OS HSM Sports

Sigma 70-200mm f/2.8 DG OS HSM Sports

Sigma 70mm f/2.8 DG Macro Art

Sigma 85mm f/1.4 DG HSM Art

Sigma 8mm f/3.5 EX DG Circular Fisheye

Sunex 5.6mm f/5.6 SuperFisheye

Tamron 10-24mm f/3.5-4.5 Di II VC HLD

Tamron 100-400mm f/4.5-6.3 Di VC USD

Tamron 16-300mm f/3.5-6.3 Di II VC PZD MACRO

Tamron 17-35mm f/2.8-4 Di OSD

Tamron 18-200mm f/3.5-6.3 Di II

Tamron 18-400mm f/3.5-6.3 Di II VC HLD

Tamron 28-300mm f/3.5-6.3 Di VC PZD

Tamron 35-150mm f/2.8-4 Di VC OSD

Tamron 70-210mm f/4 Di VC USD

Tamron 70-300mm f/4-5.6 Di LD Macro

Tamron SP 15-30mm f/2.8 Di VC USD G2

Tamron SP 150-600mm f/5-6.3 Di VC USD G2

Tamron SP 17-50mm f/2.8 XR Di II LD Aspherical

Tamron SP 17-50mm f/2.8 XR Di II VC LD Aspherical

Tamron SP 24-70mm f/2.8 Di VC USD G2

Tamron SP 28-75mm f/2.8 XR Di LD Aspherical

Tamron SP 35mm f/1.4 Di USD

Tamron SP 35mm f/1.8 Di USD

Tamron SP 45mm f/1.8 Di VC USD

Tamron SP 70-200mm f/2.8 Di VC USD G2

Tamron SP 90mm f/2.8 Di Macro AF

Tamron SP 90mm f/2.8 Di Macro USD

Tokina AT-X 10-17mm f/3.5-4.5 DX Fisheye

Tokina AT-X 10-17mm f/3.5-4.5 DX NH Fisheye

Tokina AT-X 100mm f/2.8 PRO D Macro

Tokina AT-X 12-28mm f/4.0 PRO DX

Tokina AT-X 14-20mm f/2 PRO DX

Tokina AT-X 16-28mm f/2.8 PRO FX

Tokina AT-X 17-35mm f/4 PRO FX

Tokina AT-X 24-70mm f/2.8 PRO FX

Tokina SZX 400mm f/8 Reflex

Tokina atx-i 100mm f/2.8 FF Macro

Tokina atx-i 11-16mm f/2.8 CF

Tokina atx-i 11-20mm f/2.8 CF

Tokina atx-i 17-35mm f/4

Tokina opera 16-28mm f/2.8

Tokina opera 50mm f/1.4 FF

Venus Optics Laowa 100mm f/2.8 2X Ultra Macro APO

Venus Optics Laowa 105mm f/2 Smooth Trans Focus

Venus Optics Laowa 12mm f/2.8 Zero-D

Venus Optics Laowa 14mm f/4 Zero-D DSLR

Venus Optics Laowa 15mm f/4 Macro

Venus Optics Laowa 15mm f/4 Macro and 100mm f/2.8 Ultra Macro Lens Kit

Venus Optics Laowa 15mm f/4.5 Zero-D Shift

Venus Optics Laowa 24mm f/14 Macro Probe

Venus Optics Laowa 25mm f/2.8 Ultra Macro

Venus Optics Laowa 60mm f/2.8 Ultra Macro

Yasuhara 43mm f/6.4 Momo 100 Soft Focus

Yongnuo 14mm f/2.8

Yongnuo 35mm f/1.4

Yongnuo 35mm f/1.4C DF UWM

Yongnuo 35mm f/2

Yongnuo 50mm f/1.4

Yongnuo 50mm f/1.8

Yongnuo 50mm f/1.8 II

Yongnuo 60mm f/2 Macro

Yongnuo 85mm f/1.8

ZEISS Milvus 100mm f/2 Macro

ZEISS Milvus 135mm f/2

ZEISS Milvus 15mm f/2.8

ZEISS Milvus 18mm f/2.8

ZEISS Milvus 21mm f/2.8

ZEISS Milvus 25mm f/1.4

ZEISS Milvus 35mm f/1.4

ZEISS Milvus 35mm f/2

ZEISS Milvus 50mm f/1.4

ZEISS Milvus 50mm f/2 Macro

ZEISS Milvus 85mm f/1.4

ZEISS Milvus Super Speed 4-Lens Bundle

ZEISS Otus 100mm f/1.4

ZEISS Otus 28mm f/1.4

ZEISS Otus 3-Lens Bundle

ZEISS Otus 55mm f/1.4

ZEISS Otus 85mm f/1.4

ZEISS Planar T* 50mm f/1.4

ZEISS Planar T* 85mm f/1.4

Zenit Helios 85mm f/1.5

Zenit Zenitar 16mm f/2.8 Fisheye

Zenit Zenitar 50mm f/1.2 S

Zenit Zenitar 85mm f/1.4

Zenit Zenitar 8mm f/3.5 Fisheye