The ML-3 offers remote control of two separate channels via an infrared LED beam to enable automatic camera operation from a distance of about 26 ft.
D5 D4S D4 D3S D3X D3 D2H D2X D2Xs D2Hx D850 D810A D810 D800E D800 D700 D500 D300S D300 D200
Product
Transmitter