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Steelsring – Real Smart Adapters

News Update

  • 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.
  • 2020/09/28
    • 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.
  •  2020/06/28
    • Steelsring EF-NZ v1.09 Firmware Update, for bug fix, download it here, for details see release notes
  • 2020/06/07
    • EF/GFX 2.13, NK/GFX  1.04, EF/FX 2.05 Firmware update,download it here.
    • Steelsring EF-NZ v1.08 Firmware Update, for bug fix, download it here, for details see release notes
  • 2020/02/24
  •  2020/02/06
    • Steelsring EF-NZ v1.07 Firmware Update, for bug fix, download it here, for details see release notes , updated user manual.
    • EF/GFX 2.12 firmware release, please visit here
  • 2019/12/29
    • 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

EF-NZ Dual-mode Smart AF Adapter for Nikon Z

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.

Smart AF Adapters for Fujifilm GFX Cameras

steelsrings gfx adapter

Learn More

Smart AF Adapters for Fujifilm X Cameras

Coming soon …

Nikon F / GFX Smart AF Adapter

Nikon F / FX Smart AF Adapter

More to be announced …

Previous products – ( JASRing brand name )

Contax 645 / EF

Contax 645 / Nikon F

EF Mount Conversion Kit for Contax N Lenses