This Pentax K to FUJIFILM X-Mount Camera Lens Adapter from Neewer allows you mount a Pentax K lens to a FUJIFILM X-Mount camera. A straightforward metal-constructed accessory, this adapter features a matte finish on the inside to avoid unwanted reflections and maintains infinity focus. It does not support any electronic features.

Pentax K Lens to FUJIFILM X-Mount    Maintains Infinity Focus    Metal Construction    Matte Interior Finish

For easy installation and detachment, refer to the adapter's red dot marker and quick release button.

The adapter's front mount is compatible with Pentax K lenses.

• X-H1, X-H2, X-H2S
• X-Pro1, X-Pro2, X-Pro3
• X-T1, X-T2, X-T3, X-T4, X-T5
• X-T10, X-T20, X-T30
• X-T100, X-T200
• X-E1, X-E2, X-E3, X-E4
• X-A1, X-A2, X-A3, X-A5, X-A7
• X-M1, X-S10, and X-A20

Related Questions and Answers

Q: 1. How do you change the f-stop when using this adaptor?

A: When using the Vello Pentax K Lens to Fujifilm X-Mount Camera Lens Adapter, one is not able to change f stops, unless the Pentax lens features manual f stop control. If the lens does not have manual f stops, the lens will step down to the smallest f stop.

Q: 2. Is this a t2 style which allows rotational adjustment between the two ends?

A: Yes, you can use the 3 set screws on the adapter ring to adjust the rotation of the lens.

Q: 3. Can I adjust the aperture ring on my Pentax lens when mounted to my Nikon D850?

A: Yes.

Q: 4. Does this work with a Pentax K-R? I imagine so but just checking.

A: The T Mount Lens to Pentax K Camera Adapter would be compatible with the Pentax K-R, yes.

Q: 5. Will this work for my Pentax SMC 50mm lens to my Nikon F3 body?

A: Yes, Vello Pentax K Lens to Nikon F-Mount Camera Lens Adapter allow you to connect your Pentax smc DA 50mm f/1.8 Lens to Nikon F3 camera.

Q: 6. Does this get semi-permanently attached to the lense or can you easily switch between lenses?

A: This can be removed relatively easily. When you mount it to a lens it fits very firmly so though it is a bit more difficult to remove once "installed," it can still be removed.

Q: 7. Compatibility on EF Lens/Full Frame Camera body?

A: This adapter is only compatible with APS-C bodies.

Q: 8. Can I stack this onto an EF-mount SpeedBooster or EF-mount plain adapter?

A: This can be mounted on anything with a Canon EF Mount. Be it a Camera or an adapter.

Q: 9. What's the crop factor from Pentax67 to X fuji mount?

A: The crop factor on an X mount Fuji is 1.5x.

Q: 10. Does this have a glass lens in it so that the image always goes thru the glass when the photo is taken?

A: Yes, the Vello Pentax K Lens to Nikon F-Mount Camera Lens Adapter has a coated optical glass element.