EF-EOSR PRO Lens Adapter Auto Focus Camera Mount Ring with ND Filter Electronic Aperture Control Compatible with Canon EF/EF-S Lens to Canon EOS RP/R5/R6/R3/C70/R5C/R7/R10/R8/R50 Features: 【EF-RF Lens Adapter】EF-EOSR PRO is the lens adapter for Canon EF/EF-S lenses to Canon EF-EOSR PRO series cameras. 【Drop-in Adjustable ND Filter】With an adjustable ND filters(ND2-ND200 variable), the lens adapter allows you no longer buy different size filter for your lenses. 【EXIF Information Transfer】Gold plated copper electronic contacts, support EXIF information transmission. 【IS Function】Support Canon lens IS image stabilization and lens anti shake technology. 【Autofocus & Aperture Control】Built in metal contacts and data chip, quickly and effectively adjust the camera aperture. 【Sturdy All Metal Build】Constructed with a full metal body, the lens adapter is sturdy and long-lasting. Specifications: Model: EF-EOSR PRO Color: Black Material: Aluminum alloy Camera-Mount Diameter: 50mm/ 1.96inch Lens-Mount Outer Diameter: 65mm/ 2.5inch Product Size: 7 * 7 * 3cm/ 2.7 * 2.7 * 1.1inch Product Weight: 102g/ 3.59oz Packing List: 1 * Lens Adapter 1 * Drop-in ND Filter