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Kipon Focal Reducer 0.8x for using Medium Format Lenses on Fujifilm GFX Cameras


Kipon has just announced their Kipon Focal Reducer 0.8x for using Medium Format Lenses on Fujifilm GFX cameras.

There are the various versions available

  • Pentax 645 – GFX
  • Pentax 67 – GFX
  • Mamiya 645 – GFX
  • Pentacon 6 – GFX
  • Hasselblad V – GFX

Shipping will start July 18.

Kipon products for Fujifilm can be found at AmazonUS here and BHphoto here.

This particular focal reducer is for now available directly at the Kipon store here (with 12% launch discount)

Focal Reducer 0.8x for using Medium Format Lenses on Fuji G Mount Camera

KIPON Baveyes 0.8x introduced a series of lens adapters that bring the various medium format optics (Mamiya645, Hasselblad V, Pentax645, Pentax67, Pentacon 6…) to Fuji G mount, Hasselblad XD mount cameras. Virtually eliminating any crop factor image loss and maintaining diagonal angle of view.

KIPON 0.8x optic applied telecentric design, to let light coming into the digital sensor vertically as far as possible. For some lenses, after using 0.8x focal reducer, lens quality would possiblely improved. We use Zeiss K6 tested mamiya645 55-110 f4.5 and 8 0mm f1.9 lenses, after mounting 0.8x optic reducer, lens quality improved.
With KIPON Baveyes 0.8x adapter, although the lens will fit physically, automatic diaphragm, auto-focusing, or any other electronic functions will not work.


  1. Keep your lens wider and more high-speed
  2. Built in 3 groups of 5 optical glasses, with perfect surface finishing, super precise design
  3. Solid well-made, with best quality
  4. Focus infinity is ok with this adapter


  • Brand: KIPON
  • Condition: new
  • Material: metal
  • Lens: Pentax 645, Pentax 67, Mamiya 645, Pentacon 6 and Hasselblad V Lenses
  • Camera body: Fuji G mount

Please note this product is presale, order now to enjoy 12% off early birds special price. All orders will be shipped from July 18, 2022.