VILTROX EF-M2II 0.71x Speed Booster, EF to Micro 4/3 Focal Reducer Booster Adapter Auto-Focus for GH6 GH5M2 BMPCC 4K GH4 GH5 G100 G95 G85 OM-1 EM-1 E-M1X E-M1 iii E-M5 iii E-M10 iv E-M10 iii

REVIEW & INFO

Honest review and information

Are you a Canon EF lens owner and in need of an adapter to use them on your Micro 4/3 camera? The VILTROX EF-M2II 0.71x Speed Booster is a great solution for you. This adapter is an upgraded version of the VILTROX EF-M2 and is designed to enable Canon EF series lenses to be used on Micro 4/3 cameras such as the GH4, GH5, GF6, E-PL5, among others.

In this review, we will take a close look at the VILTROX EF-M2II 0.71x Speed Booster and examine its features, performance, design, and compatibility.

Features

The VILTROX EF-M2II adapter has a number of features that make it a great choice for photographers and videographers. The 0.71x focal reducer converter is one of the features that stands out. This converter helps to enlarge 1 stop aperture and multiply the focal length by 0.71 based on the original, providing you with a wider angle of view, more depth of field, and a better virtual background.

In addition, the adapter has auto-focusing functions, allowing you to focus accurately, quickly and consistently. With the adjustable aperture feature, you can conveniently control the lens’ actual aperture from your camera, which helps to improve the amount of light into the virtual background, better highlighting your subject.

Design & Compatibility

The VILTROX EF-M2II 0.71x Speed Booster is designed to be durable and sturdy. The bayonets are made of metal with a surface plating treatment, making them resistant to wear and tear. The inbuilt copper electronic contacts and IS function make focus precise and clear. Furthermore, the adapter comes with a 1/4” thread tripod foot located at the bottom, making it easy to mount on a tripod.

Another advantage of the VILTROX EF-M2 II adapter is that it is compatible with a wide range of cameras, including GH4, GH5, GF6, GX1, GX7, GX85, E-M5, E-M10, E-M10 II, E-PL5, among others.

Performance

The VILTROX EF-M2II adapter provides you with a seamless experience when using your Canon EF lenses on your Micro 4/3 camera. The adapter is easy to install and fits snugly on your camera, providing a secure connection with your lens. The electric contacts are also reliable and deliver stable performance, allowing you to capture high-quality footage with auto-focusing accuracy.

Although the adapter is designed to support auto-focusing, in some cases, manual focusing may still be necessary to achieve the desired level of focus tack sharpness. Furthermore, the 0.71x focal reducer converter can cause some barrel distortion at high focal length settings; however, this can usually be corrected when processing the final images.

Firmware Upgrade

The VILTROX EF-M2II adapter comes with a USB interface, which enables you to easily upgrade the adapter’s software. This feature allows you to make changes to the lens mount adapter, adding new functions and fixing bugs that may appear in future upgrades, ultimately enhancing the adapter’s overall performance.

Customer Reviews

The VILTROX EF-M2II 0.71x Speed Booster has received a 4.3 out of 5-star rating on various online retail stores. Most customers have praised the adapter for its great overall performance, ease of use, and excellent build quality. A few users have mentioned slight issues with sharpness and barrel distortion; be that as it may, these uncomfortable reviews are in the minority compared to the praise this adapter has garnered.

Conclusion

The VILTROX EF-M2II 0.71x Speed Booster is a high-quality adapter that provides Canon EF series lens users with a seamless experience to use their lenses on Micro 4/3 camera bodies. Its 0.71x focal reducer converter, auto-focusing, and adjustable aperture features make this adapter a good addition to your photography or videography gear.

While there may be some slight issues with sharpness and barrel distortion, these do not significantly impair the overall performance of the adapter, which in most cases can be addressed in post-production. With its durable and sturdy design, precise focusing, and reliable performance, the VILTROX EF-M2II 0.71x Speed Booster is definitely worth considering if you’re in need of an adapter for your Canon EF lenses on a Micro 4/3 camera.

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