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Fotodiox Lens Mount Adapter - Compatible with Pentax K Mount (PK) SLR Lens on Fuji X-Mount Cameras

  • Based on 1,200 reviews
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Availability: In Stock.
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Arrives Friday, Nov 29
Order within 1 hour and 10 minutes
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Size: Pentax K


Style: Standard


Features

  • Mounts Pentax K Mount (PK) SLR Lenses to FUJI X-mount mirrorless cameras
  • High-tolerance precision craftsmanship; infinity focus or beyond allowed
  • All-metal design; hardened anodized aluminum construction
  • Premium grade Fotodiox adapter
  • 24-Month Fotodiox Warranty

Description

Mirrorless cameras aren't only revolutionary because of their compact size; they're even more versatile for mounting lenses than their full-sized counterparts! Fotodiox offers strong support for mirrorless camera platforms with hundreds of options for mounting both modern and vintage lenses. Our adapters deliver infinity focus, manual aperture control, and a sturdy build for lasting quality. Compatible Fuji X-Mount Cameras - Popular models include: FUJI X-A1, X-A2, X-A3, X-A5, X-A10, X-E1, X-E2, X-E2s, X-E3, X-H1, X-M1, X-Pro1, X-Pro2, X-T1, X-T2, X-T3, X-T10, X-T20, X-T100 Note: • This is a manual adapter, so lens functions that rely on electronic communication with the camera body (autofocus, AE metering, image stabilization, etc.) will be disrupted. • Set your exposure manually or meter using your camera's Aperture Priority (stop-down) mode. • If your lens does not have a manual aperture control ring, the lens aperture will revert to its default position, which depending on the lens is either stopped down to its largest f-stop or opened up to its smallest f-stop. All pictures are for illustration purposes only. Actual product may vary slightly due to ongoing improvements in design.

Brand: Fotodiox


Compatible Devices: Cameras


Mounting Type: Tabletop Mount


Special Feature: Compact


Material: Metal


Product Dimensions: 1 x 1 x 1 inches


Item Weight: 3.53 ounces


Item model number: FX-PK-FX1


Is Discontinued By Manufacturer: No


Date First Available: June 13, 2012


Manufacturer: Fotodiox Inc.


Country of Origin: USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • The rest is on you
Size: Nikon F G-Type Style: PRO
I've never really manually focused a camera. Sure I have an 8mm fisheye that lacks AF, but at 8mm, just about everything is in focus. That being said, I had that same 8mm lens, a 85mm/1.8 D, a 10-20mm/3.5 and a 18-300VR beast for my Nikon, and so little glass for my new X-E2. While I didn't plan on using my 18-300VR at on with this, and I don't plan on using my 10-20mm/3.5 much on my Fuji, the other two lenses seemed ripe for experimentation. The mount attaches firmly and without and grittiness of scraping. Likewise the lens attach to it without an issues, and everything is secure. The overall fit and finish inspires confidence. There's not much to it, as it's basically a machined alumninum tube, albeit with a few tricks up its sleeve. For one, it supports "G" lenses (those without aperture rings). The two lenses I wanted to experiment with do have old school aperture rings, and they work well. Either you can let this adapter control things (as it would for a G lens), or use the ring on the lens. Either way, it worked well, though the aperture adjustments on this adapter are very basic, so you won't have as much control as you would with an aperture ring of the controls on a modern Nikon camera. Just to be clear what work means, there's no data going to the camera, so it never knows the aperture, there's no lens correction, and focusing is manual. It was relatively easy, even for a novice like me, to manually focus even the 85mm/1.8 D at f/1.8 on the X-E2. I enabled focus peaking, and I also used the distance scale. The latter got me in the ballpark, and the former helped me fine tune things. Honestly, I think I could get rather proficient with practice, but for now there is no muscle memory, and it's best for deliberate moments, rather than on the fly shooting, which is nice for a change anyway. I'd set your expectations based on your previous experience, though in the end, I think most if not all users can have great results, with the right lenses. I'll try to post sample images shortly. ... show more
Reviewed in the United States on December 31, 2013 by ReverendOlaf

  • It works great and the larger section has plate for Arca mount.
Size: Pentax 6x7 Style: PRO
All three mounts on this 2 section adapter have the right fit. Most importantly, the sensor depth offset works correctly. The distance marks on the lens still work. I used a Haoge macro focusing rail for a lens handle attached to the larger adapter. It is a sturdy handle with the right balance. The long Arca rail allows me to offset the nearly 1Kg imbalance between the camera (Fuji XT-5) and lens on the tripod. ... show more
Reviewed in the United States on February 28, 2024 by Owen Brinkerhoff

  • A valuable accessory
Size: Reverse Mount Ring 67mm Style: Macro
I bought this Fotodiox Macro Reverse Adapter Compatible with 67mm Filter Thread to Fujifilm X-Mount for my XT3. Very useful, well-made. I recommend it
Reviewed in the United States on June 8, 2024 by Marcus Modinsky

  • Works perfectly!
Size: Fujica X 35mm Style: Standard
Fits and works like a charm! Wish it was a little shorter though
Reviewed in the United States on July 1, 2024 by jacob

  • Does the job but only in good conditions.
Size: Hasselblad V-Mount Style: PRO
Based on other reviews I decided not to try putting the camera on a tripod as others did not have very good luck with that approach. So this review is based only on hand-holding. Basically its a piece of plastic with a couple of metal locking plates. Its well made and relatively lightweight. The adapter clicked nicely into place into both the camera body and the lens. So yeah, that's about all it does. I used the adapter with the 60mm f/3.5 lens for an 8 hour beauty group shoot so this review is based on a full day of shooting with a very heavy lens on a very tiny camera (the Fuji X-Pro 1). Adapting a Hasselblad lens to a compact, lightweight camera like the Fuji X-Pro 1 is a bit absurd... but its also a lot of fun. The lenses are all enormous chunks of steel and glass so the balance is off and its awkward to handle. That said you can really appreciate the quality of the hasselblad lenses as you're getting the center cut out of its field of view. So its very sharp (when you're able to focus properly) and the look of the zeiss glass comes through in the image. As you're using an adapted lens you will want to use the electronic viewfinder. Which for the Fuji X-Pro 1 means you're subject to poor low-light performance. I was able to focus effectively at the beginning of the shoot as we had plenty of window light (even for a typical Seattle winter day) but as the day wore and the light faded it became increasingly difficult to focus as hand-shake from holding a poorly balanced camera is quite significant. Eventually I swapped the 60mm hasselblad out for the Fuji 35mm f/1.4 and used autofocus. So I'd suggest using thing only in bright conditions where you can have a quick shutter speed to overcome camera shake and get acceptable performance out of the electronic viewfinder. ... show more
Reviewed in the United States on January 26, 2016 by Joshua Weiner

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