Sell JJC AET-CRFII Automatic Extension Tube Lens 11MM/16MM Auto Focus for Camera Lens Canon RF Mount best price

JJC AET-(II) series Automatic Extension Tube fits macro photography and allows your lens to focus closer than its normal minimum focus distance. By placing distance between your camera body and lens, focusing distance is shortened and the effect of magnifying your subject is created. Extension tubes are thus commonly used for macro photography and sometimes for closeup portraits. The extension tubes can be used individually or attached together to achieve your desired focusing result. These tubes are fully automatic tubes, so they are able to communicate all electronic functions from lens to camera including auto focus and auto exposure. The extension tubes have no optical elements so they will not degrade the quality of your lenses. A body cap and a rear lens cap are included in the package for better protecting your extension tubes when not in use. Product Highlights Fits macro photography Retains auto focus and exposure capability Will not degrade the quality of your lenses Can be used individually or in combination Adopts metal bayonets With gilt metal contacts Model:AET-CRFII Net Weight（g）: 168g Gross Weight（g）: 227g Full Size: Ф68*50mm Packaging type: Carton Packing size: 80*90*76mm Material: ABS+Brass Compatible Camera Lens Mount: Canon RF Mount Package Includes 11mm Automatic Extension Tube x 1 16mm Automatic Extension Tube x 1 Body Cap x 1 Rear Lens Cap x 1 Storage Pouch x 1