VILTROX EF-R3 Auto Focus 0.71x Reducer Speed Booster Lens Adapter Compatible with Canon EF Mount Lens to Canon RF Mount Camera EOS R R5 R6 RP C70

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VILTROX EF-R3 Auto Focus 0.71x Reducer Speed Features

• 【Compatibility】VILTROX EF-R3 0.71x Speed Booster is designed to compatible with Canon EF-mount lenses to be used on RF Mount Camera EOS R R5 R6 RP C70.

• 【0.71x Focal Reducer Booster】EF-R3 Booster can increase one great of an aperture to blur the background and better highlight the theme. Built-in optical correction group, when using this adapter, the focal length of lens should be shortened x0.71 based on the original,that is equivalent focal length = focal length x 0.71x camera conversion rate.

• 【Auto Focus & Aperture Control】EF-R3 Booster with steady, fast and smooth autofocus, let you easy to shoot in the face of fleeting beauty.You can also adjust the aperture of EF lens by control Canon RF-mount camera body.

• 【EXIF signal transmitting & IS Function】Cooper gold-plated contacts with great conductivity enhance the EXIF info. Transmission between lens and camera body. Built-in IS function, making your focus much more precise and clear.

• 【Support firmware update】Through continuous software updates, VILTROX will help users get better shooting experience, fix product bugs and constantly adapt to the new EF lens, provide more lens and camera combinations.

About VILTROX EF-R3 Auto Focus 0.71x Reducer Speed

VILTROX EF-R3 0.71x Speed Booster is designed to compatible with Canon EF-mount lenses to be used on RF Mount Camera EOS R R5 R6 RP C70.With the built-in optical correction group,Focal length is multiplied by 0.71 based on the original (equivalent focal length=focal length x 0.71 x APS-C conversion factor),make the effective focal length smaller and the shooting range wider. Also the speed booster can increase one stop aperture of lens to blur the background and better highlight the theme. Features: 0.71x Focal Reducer Booster Support Auto Focus EXIF Info. Transmitting Electronic Aperture Control Built-in IS Stabilization Function USB Firmware Upgrading Gold-plated Contact Pins for Great Conductivity 1/4 Bottom Tripod Base Plate Aluminum Alloy made, powerful and stable. Specification: Focus mode:Auto focus Focal Lenth Multiplier:0.71x Optical glasses:4 groups,4 glasses Firmware upgrade:Micro USB upgrade port Tripod Socket:Cu 1/4"× 1 Weight:Approx. 209g Compatibility: -Compatible with Canon EF Mount lenses (not for EF-S lens) -Compatible with Canon RF Mount Camera EOS R R5 R6 RP C70 Package Contents: 1 x Viltrox EF-R3 Mount Adapter 1 x Front cap 1 x Rear cap