Feature:1. ANTI DROPPING: Standard anti losing ring, after installation, it has the effect of extrusion and expansion, and it is more compact.2. HIGH ACCURACY: The camera shutter button adopts delicate thread, the production data is accurate to 0.03 silk, and the accuracy is high.3. BRASS: The shutter button is soft coated piano paint. Improve the feel, increase the appearance, and prevent the screw from entering the dust.4. EXQUISITE CRAFTSMANSHIP: Camera shutter button adopts CNC and spray plating, and the color and accuracy are impeccable.5. APPLICABLE: Camera button is only suitable for cameras that can be installed with buttons, please check if your camera has this correct hole.How to Use:Screw Thread TypeSpecification:Item Type: Camera Shutter ButtonMaterial: BrassInstallation: Screw Thread TypeApplicable Models:For X100 X100S X100T X100F X100V XPRO1 XPRO2 XPRO 3 XT10 XT20 XT 30 XT3 XT4 XE1 XE2 XE2S XE3 STX-2For M1 M2 M3 M4 M5 M6 M7 M8 M9 M-E M-8 PM-9 PM-A M TYP E240 X 1For F-1 AE-1 NEW F-1For DF FM2 F3For RX1RII RX10 RX10II RX10H RX10 IVFor XD 7, for SR-7, for ROLLEI(LM MOUNT), for OM-1, HASSELLAD 503CW Package List:4 x Button Screw4 x Apron