- Jul 04, Demo video of Steelsring Nikon F/GFX Smart AF adapter published , visit here for details.
EF/FX Smart AF Adapter Engineering Prototype Demonstration on youtube.com
Coming soon …
More to be announced …
Previous products – ( JASRing brand name )
Contax 645 / EF
Contax 645 / Nikon F
EF Mount Conversion Kit for Contax N Lenses