Sony HVLF32X External AutoProgrammable Flash for MVCCD500D, DSCV1/V3/R1 Cameras Equipped with advanced ACC shoe allowing communication with camera without cable Included cable allows compatibility with ACC terminal Equipped with backlight LCD for improved operation Directly compatible with MVCCD500D DSC-F505V, F707, F717, S70, S75, S85 and MVC-FD90, FD92, FD95, FD97, CD200, CD250, CD300, CD400, CD1000 require use of ACC Cable