Film Nikon SLR F6, F5, F100, F90, F90x, N90s, N90, N90x. Nikon D-SLR D800, D800E, D700, D4s, D4, D300s, D300, D3, D3x, D3s, D200, D2Xs, D2x, D2Hs, D2H, D2, D1, D1h, D1x;. And, a shutter release button lock is available which for long exposures shooting and continuous shooting helpfully.
eBay