Viltrox EF-FX2 Affordable Canon EF Focal Reducer With Auto Focus
Viltrox launched an up to date model of their EF-FX1 that has a focal reducer in it because the Viltrox EF-FX2. It’s accessible at Amazon and B&H Phot0, however like all AF adapters, it should doubtless take some tweaking within the coming months through firmware replace. You should purchase the Viltrox EF-FX2 at Amazon and B&H Photo.

Press launch, specs, and demos under

EF-FX2 adapter ring can switch Canon EF collection lens to Fuji X micro single physique

Product Description
Only the EF-FX2 adapter ring can completely switch the Canon EF collection lens to the Fuji X micro single physique. The focal size is within the originalMultiply by 0.71 (equal focal size = precise focal size × 0.71), the aperture is elevated by 1 stage, and Four units of Four optical lenses are in-built.EXIF sign transmission, auto focus, adjustable aperture and different features might be realized on the identical time of switch, and the firmware might be upgraded via the USB interface.

* With auto focus operate; * Reduce the imaging focal size. The precise focal size after utilizing EF-E is 0.71 instances of the unique focal size. * The aperture might be precisely moved via the adapter ring to carry out the corresponding motion; * Galvanized alloy expertise, secure and dependable; * The sign transmission adopts gold-plated PIN pin, which vastly improves its conduction efficiency; * The backside of the adapter ring is provided with a 1/Four screw port for simple mounting on a tripod or different mounting bracket;

Product parameters
Product quantity EF-FX2 adapter ring Compatible lens Canon EF bayonet lens Compatible digital camera Fuji X micro single digital camera Focus mode auto focus Focal size coefficient 0.71x Optical lenses Four teams of Four items Firmware improve USB improve interface Tripod slot CU 1/4″ x 1 (removable) Maximum diameter and size 68mm × 27mm weight About 145 grams (with out cowl) The entrance cowl Camera cowl Back cowl Lens cowl

  • With auto focusing operate;
  • Can improve the lens Three f-stop, growing the quantity of sunshine into the digital background, can higher spotlight the theme;
  • Reduced imaging focal size, the precise focal size after utilizing EF-FX2 for 0.71 instances the focal size.
  • Zinc alloy expertise, secure and dependable;
  • Signal transmission utilizing PIN gold needle, vastly improve its transmission efficiency;
  • Ring on the backside with 1/Four screws, which might straightforward put in on the tripod or different fastened bracket;


  Model  EF-FX2 adapter mount
  Compatible lenses  Canon EF collection lenses
  Compatible cameras  Fuji X-mount mirrorless
  Focus mode  Auto focus
  Focal Lenth Multiplier  0.71x
  Optical  glasses  Four teams, Four glasses
  Firmware improve  USB improve port
  Tripod Socket  Cu1/4″× 1
  Diameter and Length  68mm×27mm
  Weight  Approx. 145 g (excluding cap)
  Front cap  Camera cowl
  Rear cap  Lens Dust cap

No.  Compatible Lenses (Canon Zoom)No.   Compatible Lenses (Canon Prime Lenses) 
1  Canon EF 11-24mm F4.0L USM26  Canon EF 14mm f/2.8 L
2  Canon EF 16-35mm f2.8L II27  Canon EF 24mm f1.4L II USM
3  Canon EF 16-35mm f2.8 L III USM28  Canon EF 24mm f2.8
4  Canon EF 16-35mm f4.0 L IS USM29  Canon EF 24mm f1.4L
5  Canon EF 17-40mm f430  Canon EF 28mm f1.8
6  Canon EF 20-35mm f2.8 L31  Canon EF 35mm f1.4L
7  Canon EF 20-35mm f3.5-4.5 USM*32  Canon EF 35mm f2.0L
8  Canon EF 24-70mm f4L IS USM33  Canon EF 40mm f2.8 STM
9  Canon EF 24-70mm f2.8L II USM34  Canon EF 50mm f1.8 II
10  Canon EF 24-105mm f4L IS35  Canon EF 50mm f1.4 USM
11  Canon EF 24-85mm f3.5-4.5 USM*36  Canon EF 50mm f1.2L USM
12  Canon EF 24-105mm f3.5-4.5*37  Canon EF 50mm f2.5
13  Canon EF 28-80mm f3.5-5.6 II*38  Canon EF 50mm f1.8 STM
14  Canon EF 28-135mm f3.5-5.6 IS *39  Canon EF-S 60mm f2.8 USM
15  Canon EF 70-200mm f2.8L IS II USM40  Canon EF 85mm f1.8 USM
16  Canon EF 70-200mm f4L41  Canon EF 85mm f1.2L II USM
17  Canon EF 70-300mm f4-5.6 IS USM*42  Canon EF 100mm f/2.0
18  Canon EF 70-300mm f4.5-5.6 DO IS USM*43  Canon EF 100mm f/2.8 Macro 
19  Canon EF 70-200mm f4L IS USM44  Canon EF 135mm f/2.0L
20  Canon EF 70-300mm f4-5.6L IS USM*45  Canon EF 180mm f/3.5 L
21  Canon EF-S 10-22mm f3.5-4.5 USM*46  Canon MACRO EF 180mm f/3.5L
22  Canon EF-S 15-85mm f3.5-5.6 IS USM*47  Canon EF 200mm f2.8L
23  Canon EF-S 18-200mm f3.5-5.6 IS*48  Canon EF 300mm f4L IS
24  Canon EF-S 18-55mm f3.5-5.6 IS STM*49  Canon EF 400mm f4.0 DO IS USM
25  Canon EF-S 18-135mm f3.5-5.6 IS STM*50  Canon EF 400mm f5.6L
51  Canon EF 500mm f4L IS USM
 No.   Compatible Lenses ( Tamron ) No.   Compatible Lenses ( SIGMA )
52  TAMRON SP 15-30mm f2.8Di USD65  SIGMA  10-20mm f3.5  DC HSM 
53  TAMRON AF 17-50mm f2.8 Di-II LD 66  SIGMA  10-20mm f4-5.6 HSM *
54  TAMRON 18-270MM F3.5-6.3 *67 SIGMA  18-35mm f1.8  DC 
55  TAMRON SP24-70mm f2.8 Di- VC USD G268  SIGMA  24-35mm f2 DG
56  TAMRON SP24-70mm f2.8 Di- USD A00769  SIGMA  24-70mm f2.8 DG
57  TAMRON SP28-75mm f2.8 MACRO70  SIGMA  50-150mm f2.8 APO DC HSM
58  TAMRON  28-300mm f3.5-6.3 Di VC PZD*71  SIGMA  70-300mm f4-5.6 DG*
59  TAMRON SP 70-300mm f4-5.6 Di VC *72  SIGMA  120-300mm f2.8 DG
60  TAMRON SP100-400mm f4-6.3 Di VC USD*73  SIGMA  24mm f1.4 DG
61  TAMRON 150-600mm f5-6.3*74  SIGMA  35mm f1.4 DG
62  TAMRON 45mm f1.8  DI VC USD75  SIGMA  85mm f1.4 DG
63  TAMRON SP 85mm f1.8 Di VC USD
No.   Compatible Lenses ( YN )
76  YN EF 50mm f1.8
77  YN EF 14mm f2.8
78  YN EF 35mm f2.0
79  YN EF 100mm f2.0
80  YN EF 50mm f1.4