CowboyStudio Wireless Radio Remote Release for Canon EOS Digital Rebel XT, XTi, XS, XSi, T1i, & G10 Digital SLR Cameras
Compatible models: Canon EOS 450D, 400D, 350D, 300D, Rebel XSi, Rebel XTi, Rebel XT, Rebel; Contax N Digital; Pentax K110D, K100D, K10D, *ist DS2, *ist DS, *ist DL2, *ist DL, *ist D, *ist; Samsung GX-1S, GX-1L, GX-10; SLR: Canon EOS ELAN 7/7E, ELAN 7NE, ELAN II/IIE, Rebel 2000, Rebel GII, Rebel G, Rebel T2, Rebel Ti, Rebel XS, IX Lite, 3000, 300, 300V, 50E, 50, 33, 30; Contax 645, NX, N1; Pentax MZ-6, MZ-L, ZX-L.Radio working frequency: 433MHz; Supports autofocus and bulb mode (B-mode).