Viltrox Ef-Eos M2 Speed Booster 0.71X Canon Ef Lens To Ef-M Mount Speedbooster For Canon M50 Ii M6 Ii M200 M50 M6 M5

Product Details Viltrox Ef-Eos M2 Mount Is Designed To Allow Canon Ef-Mount Series Lenses To Be Used On Interchangeable-Lens Digital Cameras That Compatible With Ef-M Lens. Features: Lens Mount Adapter For Canon Ef-Mount Series Lenses To Canon Eos Ef-M Mirroless Cameras. Focal Length Is Multiplied By 0.71 Based On The Original (Equivalent Focal Length = Focal Length X 0.71), Which Helps Enlarge 1 Level Aperture. By Adapter Mounting It Can Achieve Functions Of Exif Signal Transmission, Af(Autofocus) And Adjustable Aperture,Etc. Built In 4 Groups,4Pcs Optical Glasses; Supports Firmware Upgrade Via The Usb Port. Zinc Alloy Material, Durable And Sturdy; With 1/4 Inch Screw Hole At The Bottom, Can Be Installed On The Tripod Or Other Fixed Bracket Easily. Specifications: Compatible Lenses: For Canon Ef Series Lenses Compatible Cameras: Interchangeable-Lens Digital Cameras That Compatible With Ef-M Lens Focus Mode: Auto Focus Focal Length Multiplier: 0.71X Optical Glasses: 4 Groups, 4 Glasses Firmware Upgrade: Usb Upgrade Port Item Weight: 145G / 5.1Oz(Excluding Caps) Package Size: 11 * 10.5 * 6Cm / 4.3 * 4.1 * 2.4In Package Weight: 340G / 12Oz Note: This Lens Mount Adapter Is Not Compatible With Ef-S Mount Lenses.