VILTROX EF-M2 II lens mount adapter is a new upgrade version of EF-M2, which is designed to allow Canon EF lenses to be used on M4/3 cameras.EF-M2 II is built with strengthened copper electronic contacts, bringing much more smooth and steady signal transmission. and meanwhile can achieve functions like USB Firmware Upgrading; 0.71x Focal Reducer Booster; EXIF Info. Transmitting; Support Auto Focus Function; Electronic Aperture Control; Built-in IS Stabilization Function,etc.

Please Note: 1.Continuous autofocus（AF-C） function is not available in video mode.2.This adapter doesn't support auto focus on BMPCC 4K now

 

 

• 【Compatibility】Viltrox EF-M2 II allow Canon EF series lens to be used on M4/3 camera, such as GH5 GH4 GF9 GX85 E-M5 E-M10 E-M10II E-PL3 PEN-F etc.
• 【0.71x Focal Reducer Booster】 Viltrox EF-M2 II Booster built-in with optical correction group, when using the adapter, the focus of the lens should be multiplied by 0.71, then multiplied by 1.5 (the focus multiplier), is the lens’ actually equivalent focus .
• 【Auto Focus Function & Aperture Control】 With copper electronic contacts,EF-M2 II will give you fast speed and smooth focusing experience. You can also adjust the aperture of EF lens by control M4/3 camera body.
• 【EXIF signal transmitting & IS Function】EF-M2 II can transmit the EXIF signals to your camera and display the current information on the screen.( like Aperture, Shutter Speed, Exposure parameters, etc. ),and with Built-in IS function, making your focus much more precise and clear.
• 【Support Firmware Upgrade】Built-in USB firmware upgrading port, supports USB firmware upgrading and through subsequent upgrade, Viltrox EF-M2 II Booster r can improve the function, and fix bugs.

 

 

Compatibility Cameras:

• Panasonic GH5S/GH5/GH4/GH3/GH2/GH1/GF9/GF8/GF7/GF6/GF5/GF4/GF3/GF2/GF1/ GX85/GX8/GX7/GX1/G7/G6/G3/G2/G1
• Olympus E-M10/E-M10II/E-M10III/E-M5II/E-M5/E-M1/E-PL8/E-PL7/E-PL5/E-PL3/E-PL2/PEN-F/E-PM2/E-PM1/E-P5/E-P3/E-P1

Compatible Lenses - Canon

Canon EF 11-24mm F7.0L USM --- Canon EF 16-35mm f/2.8L II --- Canon EF 16-35mm f/2.8 L III USM --- Canon EF 17-40mm f/4

Canon EF 20-35mm f/2.8 L --- Canon EF 20-35mm f/3.5-4.5 USM --- Canon EF 24-70mm f/4L IS USM --- Canon EF 24-70mm f/2.8L II USM

Canon EF 24-105mm f/4L IS --- Canon EF 24-85mm f/3.5-4.5 USM --- Canon EF 24-105mm f/3.5-4.5 --- Canon EF 28-80mm f/3.5-5.6 II

Canon EF 28-135mm f/3.5-5.6 IS //E7 --- Canon EF 70-200mm f/2.8L IS II USM --- Canon EF 70-200mm f/4L --- Canon EF 70-300mm f/4-5.6 IS USM

Canon EF 70-300mm f/4.5-5.6 DO IS USM --- Canon EF 70-200mm f/4L IS USM --- Canon EF 70-300mm f/4-5.6L IS USM --- Canon EF 14mm f/2.8 L

Canon EF 24mm f/1.4L II USM --- Canon EF 24mm f/2.8 --- Canon EF 24mm f/1.4L --- Canon EF 28mm f/1.8 --- Canon EF 35mm f/1.4L

Canon EF 35mm f/2.0L --- Canon EF 40mm f/2.8 STM --- Canon EF 50mm f/1.4 USM --- Canon EF 50mm f/2.5 --- Canon EF 50mm f/1.8 STM

Canon EF 85mm f/1.8 USM --- Canon EF 100mm f/2.0 --- Canon EF 100mm f/2.8 Macro --- Canon EF 135mm f/2.0L --- Canon EF 180mm f/3.5L

Canon EF 200mm f/2.8L --- Canon EF 300mm f/4L IS --- Canon EF 400mm f/4.0 DO IS USM --- Canon EF 400mm f/5.6L --- Canon EF 500mm f/4L IS USM

Compatible Lenses - SIGMA

SIGMA 24-35mm f/2 DG --- SIGMA 24-70mm f/2.8 DG --- SIGMA 70-300mm f/4-5.6 DG --- SIGMA 120-300mm f/2.8 DG

SIGMA 24mm f/1.4 DG --- SIGMA 35mm f/1.4 DG --- SIGMA 85mm f/1.4 DG

Compatible Lenses - Tamron

Tamron AF 17-50mm f/2.8 Di-II LD --- Tamron 8-270mm f/3.5-6.3 Di II VC --- Tamron SP24-70mm f/2.8 Di- VC USD

Tamron SP 150-600MM F/5-6.3 Di VC USD --- Tamron SP35MM F1.8 DI VC USD ---- Tamron 18-270mm f/3.5-6.3 Di-II

Tamron 150-600mm f/5-6.3

Compatible Lenses - Yongnuo

YN EF 50mm f/1.8

 

Specifications

• Model: EF-M2 II
• Focus Mode: autofocus
• Focal Length Multiplier: 0.71x
• Optical Glasses: 4 groups; 5 glasses
• Firmware Upgrade: USB upgrade port
• Tripod Socket: Cu1/4" x 1
• Diameter and Length: 67mm×20mm
• Weight: approx. 118g(excluding cap)
• Front Cap: camera cover
• Rear Cap: lens dust cap

 

Feature

Integrated USB port for adapter firmware update

- 4 elements in 4 groups optics increase light input by one F stop and reduce focal length by x0.71

- Dedicated switch to select between Contrast Detection and Phase Detection Auto Focus mode

- Contrast Detection AF allow Flexible Spot to be moved and focus across the frame and support Eye focus on specific camera#

- Phase Detection Auto Focus gives faster focus experience on most lenses.

- High precision aluminum alloy with chromium plating on both mounting surface to ensure smooth installation and durability.

 

It can realize AF, adjustable aperture from camera body to lens ¡s aperture

Focus mode: Auto focus

Weight Approx. 135 g (excluding cap) Front cap Camera cover

Rear cap Lens Dust cap

Model	EF-M2ii mount adapter
Compatible lenses	Canon EF series lenses
Compatible cameras	M43 series cameras
Focus mode	Auto focus
Focal Lenth Multiplier	0.71x
Optical  glasses	4 groups, 4 glasses
Tripod Socket	Cu1/4"× 1
Diameter and Length	Φ67mm×25mm
Weight	Approx. 85 g (excluding cap)
Front cap	Rear cap Lens Dust cap
Rear cap	Lens Dust cap

 

 

Package

• 1 x Viltrox EF-M2II Lens Adapter
• 1 x User Manual (English & Chinese)
• 1 x Front Cap / Rear Cap