Nikon Speedlight SB-800 viewfinder But this adapter will make

But this adapter will make any compatible lens into a 180-degree circular fisheye lens of acceptable quality

but solid enough for most DSLRs and compact video cameras

with adjustable drag and counterbalance

I'm sure some of you are disagreeing

Nikon Speedlight SB-800 viewfinder But this adapter will makeThe Nikon Speedlight SB 800 is a professional on camera flash that provides full manual control on or off camera, plus full TTL cabability on Nikon DLSRs. The SB 800 has a tilting swiveling zooming head, a PC sync connector, and Commander capability with compatible cameras and Speedlights. Cosmetic condition is decent, with visible wear; function is good.