Shutter button compatible with cameras with threaded hole: Compatible with Fuji X-T5 X-T4 X-T3 X-T2, X-PRO3 X-PRO2 X-PRO1, X-T30II X-T30 X-T20 X-T10, X-E4 X-E3 X-E2s X-E2 X-E1, X100VI X100V X1 100F X100T X100S X100, X30 X2 X10, STX-2 Compatible with Leica M1, M2, M3, M6, M7, M8.2, M9, M9-P , M10-P, MA, ME, M-Monochrom, M type 240 compatible with Sony RX1, RX1R, 1, RII, RX10, RX10II, RX10III, RX10IV can. F-1, AE-1 (FD mount) Compatible with Nikon Df, F3, M2 compatible with Minolta XD7, SR-7 Shutter line description: It has B door lock function, which is suitable for the camera with mechanical shutter release. By using the shutter line with the tripod to control the camera's shutter, the camera's shooting stability can to a greater extent. Note: If you use this type of cable, lock the round plate in one place, the round plate under the button, see the picture, press on the round plate and rotate 90 clockwise, the round plate will be locked, the cable will work. Package includes: 1 x 40cm/15.7inch shutter cable