EF-M2II Auto-focus Lens Adapter 0,71x Speed-Booster Compatible for Canon EF Lenses to Iumix/oIympus/BMPCC M4/3 Cameras (MFT-mount)

EF-M2II metal electronic lens focal-reducer control ring is designed to compatibly connect CAN0N EF-mount series lenses to M4/3 (micro four thirds) cameras (MFT-mount), expanding the compatibility and combination of related lens and camera. Main Features - 0.71x Speed-booster: inbuilt 4 groups/5 optical glasses; focal length is multiplied by 0.71 based on the original (equivalent focal length = actual focal length x 0.71), which helps enlarge 1 level aperture. - Auto Focus & Aperture Adjustment: quick and accurate AF(auto-focusing); support aperture adjustment; parameters of aperture, shutter speed, exposure and ISO can be controlled directly from camera side. - IS & EXIF Data Transmission: support lens IS(Image Stabilizer) function, making image clear; use inbuilt gold-plated pure copper PINs to transmit signal, greatly enhancing its transmitting performance. - More Features: light in weight(118 g); matte metal surface treatment; designed with a micro USB port for upgrading firmware and fixing bugs; detachable adapter base with standard 1/4 inch tripod socket, convenient for being mounted on tripod or other brackets. Compatibility Compatible Lens: compatible with Canon EF mount series lens. Compatible Camera: Micro Four Thirds (M4/3) camera. - compatible with BMPCC 4K. - compatible with Lumix G1, G2, G3, G6, G7, GF1, GF2, GF3, GF4, GF5, GF6, GF7, GF8, GF9, GH1, GH2, GH3, GH4, GH5, GX1, GX7, GX8, GX85, etc. - compatible with Olympus E-M1, E-M5, E-M5II, E-M10, E-M10II, E-M10III, E-P1, E-P3, E-P5, E-PM1, E-PM2, E-PL2, E-PL3, E-PL5, E-PL7, E-PL8, PEN-F, etc. Package Content - 1 x EF-M2 II Lens Mount Adapter - 1 x User Manual (Chinese/English)