The supplied diffuser (similar to Gary Fong) consists of 2 parts; firstly a milchfarbenem screen and secondly the fixing hook. The shield can be fixed in 7 positions. The screen should be as centered as possible in front of the built-in screen; So try how it fits best. To this end, the slide with the right hand and the left flank into the designated holes of the screen is on its back eingeschoben.Die final combination can be pushed to the accessory shoe of the DSLR now when previously the in-camera flash head has been opened. Works beautifully with Nikon DSLR and the desired effect is also a (naturally suffers in this diffusion the range); but with Canon DSLRs, it would be a bad buy because when sliding the clip, the camera flash on foreign electrical switches, thus opening up the built-in flash, as well as its release verhindert.Aufsteckdiffusor / Bouncer for DSLR with built-in flash incl. Sony / Minolta adapter (please instructions)