EF EOS M2 Mount Adapter is designed for the EF lens to be used on Canon mirrorless camera, compatible with the drive system of Canon lens. It can support lens AF function with the metal contacts covering a wide range of focal lengths, it is suitable for a variety of shooting scenes and achieving professional imaging findings.
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I've used this speedbooster succesfully with the EF 50mm f1.8, EF 100mm f2.8 macro, Canon 24-105mm f4 L IS USM, Canon 200mm f2.8 L, Sigma 35mm f1.4 DG ART. It works great with all these lenses. I'm planning to buy the Sigma 135mm f1.8 ART and I'm wondering if it will work with the Viltrox EF-eosM2 (on an Canon M6 mark II)? Has anyone used this combination?
Super product it turns my m50 to a monster! Thanks
With the new firmware, M50 work well, with that before no work good,
i try with :
EF-50 1.8 STM
EF-50 1.4 USM
EF-70-300 II USM
TAMRON 70-210 F4
and all work fine, autofocus okj, face ok
VILTROX EF-EOS M2 Lens Adapter 0.71x Speed Booster for Canon EF Lens to EOS EF-M Mirrorless Camera