For digital and analogue Canon, Nikon, Fuji, Sony, Minolta, Panasonic, Leica, Pentax, Samsung and Sigma cameras.\n\nSet comprises transmitter, receiver, release cable and more accessories.\n\nTransmitter can be used as a wireless RF remote shutter release and as a cable release. Half-shutter (activates TTL metering and auto focus prior to shooting), delay shot mode (wireless), bulb shot (wired and wireless). With large release button for error-free operation, and operation signal LED (serves also as a flashlight). 88 x 26 x 17 mm (3.5 x 1.0 x 0.7 in.), 19 g (0.7 oz.).\n\nTwin1 RFU, RFC, RFS, RFP receiver:\nStreamlined design, two red LEDs for release control. 40 x 30 x 25 mm (1.6 x 1.2 x 1.0 in.), 11 g (0.4 oz.). Spare battery included.