... LCD display with high definition flash diffusers *4 colors adapter 2013 Hot selling Travor Brand RF-550d RF-550d portable strobe flash light ... of reading and operation 7. Eight diameters of adapter rings for alternative use 49mm,52mm,55mm,58mm,62mm,67mm,72mm, 77mm8 ... . Four colors of flash diffusers for alternative use orange,blue, oyster white, and transparent model Fit ...