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EF-Z20.71X SPEED BOOSTER
Canon EF lenses to Nikon Z-series cameras
![](http://viltrox.com/cdn/shop/files/1_5d4b2401-2029-421c-b6bd-593bbb315b9c.jpg?v=1712542834)
![](http://viltrox.com/cdn/shop/files/2_9859fd5b-b1df-4ea9-9f18-7411d1148078.jpg?v=1712542835&width=1500)
Expand the practical value of the lens group
The imaging quality of EF lenses varies from 8mm fish-eye lens to 800mm super telephoto lens as well as micro lens andtilt shift lens, etc.
![](http://viltrox.com/cdn/shop/files/3_f058fd3b-ac57-4d1a-928b-a174875b4431.jpg?v=1712542832&width=1500)
Boost Aperture and Light Intensity
The built-in opticalextender increases the aperture by one stop, which can better blur the background and highlight the subject,being economical and practical.
![](http://viltrox.com/cdn/shop/files/7_c6da48ff-b125-4fc3-b383-cda4ba9b95ea.jpg?v=1712542834&width=1500)
Support Lens IS Stabilization
With built-in metal contacts and data chip, it supports lens image stabilization and avoids blurredimaging issues caused by shaking while holding.
![](http://viltrox.com/cdn/shop/files/8_d9c64333-11a9-44fc-9ae0-25bd10882563.jpg?v=1712542832&width=1500)
Visible Ingenious Quality
Compatible List
CANON Zoom Lens |
Canon EF 17-40mm F4 L Canon EF 16-35mm F2.8 L II USM Canon EF 24-70mm F2.8 L II USM Canon EF 24-105mm F4 L IS USM MACEO Canon EF 28-105mm F3.5-4.5 MACRO Canon EF 20-35mm F3.5-4.5 MACRO Canon EF 70-200mm F4 L IS USM Canon EF 70-200mm F2.8 L IS II USM Canon EF 70-200mm F4 L USM Canon EF 70-300mm F4-5.6 L IS USM MACEO Canon EF 70-300mm F4-5.6 IS II USM Canon EF 70-300mm F4-5.6 IS USM |
CANON Prime Lens | Canon TS-E 24mm F3.5 L II(MF) Canon EF 24mm F1.4 L II USM Canon EF 35mm 1:1.4 L Canon EF 35mm 1:1.4 L II USM Canon EF 40mm F2.8 STM MACR Canon EF 50mm F2.5 COMPACT-MACRO Canon EF 50mm F1.4 Canon EF 50mm F1.8 STM Canon EF 50mm F1.2 L USM Canon EF 85mm F1.2 L II USM Canon EF 85mm F1.8 Canon EF 100mm F2.8 L IS USM MACRO Canon EF 135mm F2 L USM Canon EF 200mm F2.8 L II |
TAMRON Lens | Tamron SP 35mm F/1.4 Di USD F045 Tamron SP 35mm F1.8 Di VC USM F012 .(not support continuous focus and video focus) Tamron SP 85mm F/1.8 Di VC USD F016 Tamron SP 90mm F/2.8 Di MACRO 1:1 VC USD F017 Tamron 10-24mmF/3.5-4.5 Di II VC HLD B023 Tamron SP 15-30mm F/2.8 USD Di A012 Tamron AF 17-50mm F2.8 IF A16 XR DiII SP .(not support continuous focus and video focus) Tamron SP AF ASPHERICAL Di LD (IF) 17-35mm 1:2.8-4 A05 Tamron AF 28-75mm f/2.8 {IF}MACRO A09 LD XR Di SP .(not support continuous focus and video focus) Tamron 35-150mm F2.8-4 DI VS OSD A043 Tamron 70-210mm F/4 Di VC USD HA034 Tamron SP 70-200mm F/2.8 Di VC USD G2 A025 Tamron SP 150-600mm F5-6.3 USD Di A011 |
SIGMA Lens | SIGMA A 20mm F1.4 DG 015 SIGMA A 24mm 1:1.4 DG 015 SIGMA A 30mm F1.4 DC 013 SIGMA A 35mm F1.4 DG 012 SIGMA A 50mm F1.4 DG 014 SIGMA A 85mm F1.4 DG 016 SIGMA A 105mm F1.4 DG 018 SIGMA A 135mm F1.8 DG 017 SIGMA A 18-35mm F1.8 DC 013 SIGMA A 50-100mm 1:1.8 DC 016 SIGMA 50mm F1.4 DG HSM SIGMA 10-20mm F3.5 DC HSM SIGMA 12-24mm F4.5-5.6 II DG HSM SIGMA 70-200mm F:2.8 APO DG HSM EX |
TOKINA Lens | TOKINA SD 11-16mm F2.8 IF DX II AT-X PRO |
Test camera model: Nikon Z50 (firmware version 1.00), Nikon Z6 (firmware version 2.10), Nikon Z7 (firmware version 3.00) |