Good compatibility: Soft-release buttons are designed for Leica M10, M9, M8, M7, M6, MP, MA/ Fuji: X-pro 3, X-Pro 2, X-pro1, X100V, X100F, X100T, X100S, X100 Design, X-T4, X-T3, XT2, X-E3, X-E2, X-E1, X30 X20, X10, XT30, X-T20/Olympus Pen-F/RX1, RX1R, RX1R II/Nikon: Df , M2/Pentax: 67, 67II/Canon and more! | Attractive design: pure copper, knurled design, concave surface. Decorate your camera, which will make your camera look more fashionable and elegant. Elegant and noble shutter button, give you a different experience. | Comfort: The concave surface on the top of the button allows you to feel good in your hand while taking photos, providing you with a comfortable shooting experience. | Easy to install: For shutter release buttons with threaded holes. Simply screw the button into the shutter release button thread and you can enjoy a soft and stable shutter release operation. | Sturdy and durable: Each camera shutter release button is equipped with a rubber ring to provide cushioning and stability. When installing the soft shutter release button, please tighten it with appropriate force, otherwise it will fall off easily.