This shutter cable can be used to connect TW-282/TC-252/TF-363/TF-373 or RW-221 Receiver to camera. Compatible with the device under shutter release mode:Sony: a900. a700, a550, a500, a450, a350, a300, a200, a100" Konica Minolta Dynax : 7D, 5D, DiMAGE 9, 7HL 7U 7, 5, 4X, 3 The unstretched length is about 28cm, and the max stretched length is 1.2 metre. Package Included: CL-S1 Shutter Remote Cable x1 (Original Manufactory Package)