Amazon.com : Neewer Photography Accessories 2.5mm-N3 Camera Remote Control Shutter Release Cable Cord for Nikon D90/D600/D610/D5000/D5100/D5200/D5300/D7000/D7100/D3100/D3200/DF DSLR Cameras Black : Electronics
Amazon.com: SMDV Remote Shutter Release Cable for Canon EOS 1D, 1DS Mark II, III, Mark III, IV, 1DC, 1DX, D30, D60, 10D, 20D, 20DA, 30D, 40D, 50D, 5D, 5D Mark II, III,
Amazon.com : 2.5mm-C3 Camera Remote Control Shutter Release Cable Cord for Canon EOS 6D Mark II, 5D Mark IV III II, 5DS 5DR, 7D Mark II, 1D X Mark II, 1D, 1DS
Amazon.com: LGSHOP 2.5 mm C8/N3 Off Camera Remote Cable Shutter Release Connecting Cord RS-80N3 Compatible with Canon EOS 1D 1Ds Mark II III IV 5D Mark II 7D 50D 40D 30D 20D