【Compatibility】Compatible with Canon EF and EF-S lenses to be mounted on the Canon EOS M mirrorless digital camera; Please contact us if not sure whether it fits for your camera | 【AF focus Function & Aperture Control】Supporting Auto focus; Interior built-in aperture motor and an electronic contact, aperture of the lens controlled by means of an electronic contact; aperture can be adjusted directly from the camera side to control the actual aperture of the lens | 【IS Stabilization & EXIF Signal Transmitting】Built-in IS stability, making focus more accurate and clear; Excellent signal transmission by means of gold plated PIN; please set your camera APS-C Size Capture to "off" if your lenses with full frame function | 【Weather Sealing】The rubber ring improves the waterproof and dustproof performance, and better prevents light leakage | 【Construction】Full metal body, adapter ring only 3 ounces, light and solid; Designed with 1/4 screws at the bottom; Detachable tripod base

【Compatibility】Compatible with Canon EF/EF-S series lenses for Sony E-Mount series mirrorless Cameras. | 【Function】Restores automated functions on most lenses such as auto-focus, aperture control, image stabilization and more with compatible lenses. | [Note] Please refer to the camera and lens compatibility table before purchase, and do not buy if it is not in the compatibility table. | 【Weather Sealing】Dust- and water-resistant. | 【Construction】Full metal body, Detachable tripod base.

【Compatibility】Compatible with Canon EF/EF-S series lenses to Panasonic and Olympus Micro 4/3 Cameras（Please see the compatibility table for specific models）. Please contact us if you're not sure whether this adapter ring fits for your camera or lens | 【Autofocus & Aperture Control】Supports Autofocus, Interior built-in aperture motor and an electronic contact; aperture of the lens controlled by means of an electronic contact,aperture of the lens controlled by means of an electronic contact; aperture can be adjusted directly from the camera side to control the actual aperture of the lens | 【IS Stabilization】support the IS function, making focus more accurate and clear and better help you to take pictures | 【Weather Sealing】Dust- and water-resistant | 【Structure】Full metal body, Designed with 1/4 screws at the bottom; Detachable tripod base

【Applicable】It can be used with Ykeasu Drop-in filter mount adapter EOS R and EOS M series besides Canon original adapter | 【Function】It is mainly used to eliminate polarized light, enhance the picture effect by changing color saturation and contrast, eliminate and reduce the reflected light on the surface of other non-metallic objects such as water or glass that could make rainbow more obvious and cloud layers-rich, and reduce the soft focus of rain and fog. It is suitable for landscape photography and static reflective objects photography | 【Performance】 High quality Japanese optical glass with multi-layer nano coating can improve light transmittance, reduce lens glare, eliminate ghosting, waterproof, dustproof, oil proof and scratch resistant | 【Design】 The drop-in filter, easy replacement without considering the lens size and shape. One filter is suitable for all your EF / EF-S lenses and reduces the burden of your backpack | 【Note】:The filter can rotate 360° and control the polarization angle by adjusting the dial wheel；the best angle is 90° between main light source and shooting direction when shooting reflective objects

【Compatibility】Compatible with Canon EF/EF-S lenses to Canon EOS R RP R5 R6 Mirrorless Digital Camera | 【AF Function & Aperture Control】Fast auto-focusing speed; Actual aperture of the lens can be controlled directly from the camera side. Meanwhile, Datas of Shutter, aperture and ISO are displayed on camera | 【IS Stabilization & EXIF Signal Transmitting】Built-in IS stability, making focus more accurate and clear; The design of gold plated PIN has excellent signal transmission performance | 【Weather Sealing】Dust and water- resistant | 【Construction】Metal mount on both Lens and camera sides provides rugged flexibility