Nikon Speedlight SB-900 brand_Wein 8 6BL 64X is a

8 6BL 64X is a high quality neutral density filter with 6 stops of neutral density

Glass is otherwise excellent

Canon BP-718 battery pack

Requires filter holder hood

full of adaptable dividers

Nikon Speedlight SB-900 brand_Wein 8 6BL 64X is aThe Nikon Speedlight SB 900 is a professional on camera flash that provides full manual control on or off camera, plus full TTL capability on Nikon DLSRs The SB 900 has a tilting swivelling zooming head, a PC sync connector, and Commander capability with compatible cameras and Speedlights. Minor scuffing and darker spots from stickers, but great condition overall. Includes diffuser, colour compensation filters, and soft case.