<p><b>Description:</b> <p>This RF- 550D Marco LED Ring Flash is specially designed to use in the field of macroshot, scientific research,medical and personal photography in a very close distance shooting. <p>It can provide continuous and stable semi light or full light to meet higher photograph needs. <p><b>Fit Device: for any model of NIKON or Canon brand DSLR</b> <p><b>Package Contents:</b> <p>1 x Macro ring head <p>1 x Power control with LCD display <p>8 x Adapter rings(49mm, 52mm 55mm, 58mm, 62mm, 67mm, 72mm, 77mm) <p>4 x Flash diffusers(orange, blue, oyster white, and transparent)