- EF/GFX v3.02 firmware is available now, improved support to GFX 100S and bug fixes, please visit here to download it.
- NK F/GFX v2.02 firmware, improved support to GFX 100S and bug fixes, please visit here to download it.
- C645/GFX v2.0 firmware, improved support to GFX 100S and bug fixes, please visit here to download it.
- 2020/10/02, Video shooting demos of Nikkor AF-S 105mm f/1.4E ( tuned for PDAF , to be released later ) is here, and here for EF 600 f/4L II ( +1.4X ) and Sigma 135 f/1.8 ART video demos.
- 2020/10/01-2020/10/08 is China golden week holiday, all order’s shipping will be postponed until Oct 09, sorry for short notice and wish you safe in 2020.
- EF/GFX v3.0 firmware is available now, we are glad to be the first to provide PDAF capability to adapted EF lenses on FUJI GFX 100, IBIS is also activated for EF lenses on GFX 100, please visit here for details and here to download it.
- For EF/FX and Nikon/C645 to GFX lens adapter customers, stay tuned.
- NIKON/GFX v1.03 Firmware update released, download it here.
- NIKON/GFX and EF/NZ adapters open for sales now with limited supply, order it here. For biz talk , write to support<at>steelsring.com please.
- 2019/12/25, World wide first EF-NZ dual mode Smart AF Lens Adapter, announced, please see here
Dual working mode: Z-mount native lens emulation mode (works like S lens) and F-mount lens adapter mode (works like FTZ adapter), pursuing the best balance of performance and compatibility.
Learn more about demo videos and sample images here.
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