Pretty amazing picture by BZG Studio's.
Being an East Coast Photographer, he came over to check out Fanime Con. I, and i'm pretty sure many cosplayers on the west coast were glad to see him and have an opportunity to shoot.
Photographer: BZG Studios [link]
Huntress: Sinne Doll [link]
Robin: Kana Kei [link]
Nightwing: PhDPepper [link]