Nikon SB910 flash

I notice you can get a better beamer flash extender for the SB900. I dont seem to find one for the SB910. Is it the same as the one for the SB900.

Yes... The FX-6 Better Beamer is compatible with both the SB-900 and the SB-910

Thank You for your help

Hmm I could look at something like that for my bird photography.