Fits Fujifilm X-E4,X-E3,X-E2S,X10,X20,X30,X100V,X100F,X100T,X100,X100S,X-E1,X-E2,X-PRO1,X-PRO2,X-PRO3,X-T10,X-T20,X-T30,X-T2, X-T3, X-T4,X-T5/ Leica M1,M2,M3,M6,M7,M8,M9,M-E,M-P,M9-P,M-A,M-Monochrom M Type 240/ Canon F-1,New F-1,AE-1(FD mount)/ Nikon Df,M2,F3/Sony RX1R II,RX10 II/Other Brands Minolta XD7, Minolta SR-7,Rollei (LM mount),Olympus OM-1,Hassellad 503CW. Bulb-lock design for long exposures. Cable release has a locking function. Prevent camera shake for super telephoto shots, macro photography and bulb exposures. For any camera features a threaded shutter release button.Manufacturer: JJC. Date First Available: March 3, 2017. Is Discontinued By Manufacturer: No. Best Sellers Rank: #13 in Camera Shutter Release Cords. Customer Reviews: 4.3 out of 5 stars 521 ratings 4.3 out of 5 stars. Item model number: TCR-40R. : B06XDKW6DQ. Item Weight: 3.52 ounces. Package Dimensions: 6.42 x 2.99 x 1.3 inches.