Hi Jasem, I'll test later this evening. I only have experience with the Nikon D5100 however this list below is what I believe to be the Nikon and Canon DSLRs with serial shutter release. Nikon D3S Serial Shutter Nikon D40 Serial/IR Shutter Nikon D40X Serial/IR Shutter Nikon D60 Serial/IR Shutter Nikon D80 Serial/IR Shutter Nikon D90 Serial Shutter Nikon D200 Serial Shutter Nikon D300 Serial Shutter Nikon D300S Serial Shutter Nikon D5000 Serial Shutter Nikon D5100 Serial Shutter Nikon D7000 Serial Shutter Canon 1Ds Mk II Serial Shutter Canon 5D Serial Shutter Canon 20D Serial Shutter Canon 20Da Serial Shutter Canon 30D Serial Shutter Canon 350D / XT Serial Shutter Canon 400D / XTi Serial ShutterRead More...