Fotodiox Mount Adapter with De-Clicked Aperture Dial and 1.4x Multi-Coated Focus Correction Lens for Pentax K Lens to Nikon F-Mount Camera

SKU: FDPKNKG

This item is no longer available.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

HARRY N : How much does this adapter affect the image quality of the lenses,?
Brittany G : I'm wanting to use a Pentax 70-200 2.8 on a Nikon d700. Will this adapter still keep the shot "full frame" or will it be like putting a crop lens on?Brandon F : This will work for full frame cameras. I will say, though, that I tried this out and was not impressed with the image quality wide open. Stopping down was much better. I suspect that for $40, the corrective glass is just not great quality. If the last thing the light goes through is cheap glass, it won't make a difference how good your lens is. It's also possible I had a bad copy of the adaptor. FWIW, I ended up returning this. Hope you have better luck! It's worth a try at least. Keep in mind, manual focusing only.CHRISTOPHER P : I use it on a D5100 and my 50 mm gets cropped to something closer to 75mm so it should stay full frame for youANDREW R : Depends on the actual model lens. If your specific model lens is an APS-C lens and not full frame, that's what your coverage would be regardless of the adapter. If your lens covers full frame then that's what you'll get. The optic in this adapter is to allow for infinity focus and does not correct for sensor coverage.
Julio S : Does it work with a Ricoh K mount lens?JAROLD H : If Ricoh K is the same as Pentax K yes. I bought it to use Pentax K to Nikon F. I have decided that trying to repurpose old lens is not cost effective, it seems that the newer lens are much better in terms of resolution, focus, and much better than the old...ANDREW R : Fits lenses that are compatible with Pentax K mount. Some Ricoh K mount are compatible however if the lens in question has the "Ricoh Pin" it may not be compatible with this adapter. (should not be an issue with old Ricoh K mount lenses)

Reviews about this item

Review Summary

2025-03-09T06:58:28

Rated 5 out of 5

Excellent product.

I bought this to get a little more life out of my dad's old Pentax lenes. After about a month of shooting heavily it's surpassed my expectations.

WILLIAM S.

2021-11-05T05:16:54

Rated 4 out of 5

Works well.

The adapter works well after taking a few minutes to get used attaching it.

BRUCE T.

2020-07-03T12:08:22

Rated 5 out of 5

Using my old lenses

This adapter worked wonderfully my pentax lens now fits on my nikon camera so I dont have to buy a nother lense

STAR G.

2020-01-17T11:27:07

Rated 5 out of 5

Amazing

Just like it was advertised it fit perfect and works great. It gives me 2 more lens to work with.

Jim J.

2019-11-22T09:57:20

Rated 5 out of 5

JPK

I use all my Pentax lenses including 2 Limited lenses which are quite expensive on my Nikon 500. You need to use this wonderful adapter manually instead of automatic focus, But it does let you use all your Pentax lenses which is great!

JOHN K.

2019-06-23T11:51:11

Rated 5 out of 5

FOTODIOX ADAPTER

tH fOTODIOX ADAPTER WAS VERY STRAIGHTFORWARD TO INSTALL ALLOWED ME TO MOUNT MY VIVATAR 1(VINTAGE) LENS ONTO MY d3200.

ABEL C.

2018-04-23T10:30:19

Rated 5 out of 5

fotodiox.

this adapter works just like I wanted. adapts lens from my pentex k-1000 to my Nikon D-3300. now I can use my pentex lens on the Nikon camera.

andrew j.

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Fotodiox Mount Adapter for Pentax K Lens to Nikon F-Mount Camera Specifications

  • Compatibility

    Nikon D7100, D7000, D5300, D5200, D5100, D5000, D3300, D3200, D3100, D3000, D800, D800E, D700, D610, D600, D300, D300S, D200, D100, D50, D60, D70, D80, D90, D40, D40x, N70s, D4, D4S, D3, D3S, D3X, D2, D2H, D2Hs, D2X, D2Xs, D1, D1H, D1X, DF Cameras

  • Adapter Type

    Pentax K Lenses to Nikon body

  • Infinity Focus

    Yes - Built-in 1.4x Multi-Coated Focusing Correction Lens which is removable for Macro Photography

  • Material of Construction

    Brass with Stainless Steel Finishing

  • AE priority

    Yes

  • Metering

    Stop-down metering

  • TTL flash metering

    Yes

  • UPC Code

    812759013268

About Fotodiox Mount Adapter for Pentax K Lens to Nikon F-Mount Camera

FEATURED REVIEWS

Excellent product.

By WILLIAM S.

I bought this to get a little more life out of my dad's old Pentax lenes. After about a month of shooting heavily it's surpassed my expectations.

Using my old lenses

By STAR G.

This adapter worked wonderfully my pentax lens now fits on my nikon camera so I dont have to buy a nother lense

Before you consider investing in new lenses for your Nikon F-mount camera, explore the versatility of the FotodioX Mount Adapter. This high-quality, durable adapter is designed to allow photographers to use their existing Pentax K lenses on any Nikon F-mount camera body.

This innovative product features a de-clicked aperture dial, a unique feature that enables smoother and more precise aperture adjustments. This means you have more control over your photography, allowing you to capture images exactly as you envision them.

The FotodioX Mount Adapter also boasts a 1.4x multi-coated focus correction lens. This advanced feature helps to reduce lens flare and improve overall image quality, ensuring your photos are clear, sharp, and vibrant.

Designed with a polished, all-metal surface, this adapter guarantees smooth mounting and long-lasting experiences. It's not just about compatibility; it's about enhancing your photography experience and expanding your creative possibilities.

The built-in 1.4x Multi-Coated Focus Correction lens ensures infinity focus, but can also be removed for those who wish to delve into the world of macro photography.

While the adapter allows for physical fit, please note that automatic diaphragm, auto-focusing, or any other functions may not operate correctly. However, you can still shoot in manual mode or aperture priority mode, giving you the flexibility to adapt to any shooting scenario.

Included with the adapter are protective caps to safeguard the focusing element when not in use.

Experience the freedom of using your beloved Pentax K lenses on a Nikon F-mount camera body with the FotodioX Mount Adapter. It's not just a mount adapter; it's a gateway to more creative and versatile photography.

Fotodiox Mount Adapter for Pentax K Lens to Nikon F-Mount Camera Features

  • High-quality FotodioX Mount Adapter converts Pentax K lenses to Nikon F-mount camera bodies
  • Features a de-clicked aperture dial for smoother, more precise aperture adjustments
  • Includes a 1.4x multi-coated focus correction lens to reduce lens flare and enhance image quality
  • Durable, all-metal design ensures smooth mounting and long-lasting use
  • Allows for manual mode or aperture priority mode shooting for flexible photography
  • Comes with protective caps to safeguard the focusing element when not in use

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • High-quality FotodioX Mount Adapter converts Pentax K lenses to Nikon F-mount camera bodies
  • Features a de-clicked aperture dial for smoother, more precise aperture adjustments
  • Includes a 1.4x multi-coated focus correction lens to reduce lens flare and enhance image quality
  • Durable, all-metal design ensures smooth mounting and long-lasting use
  • Allows for manual mode or aperture priority mode shooting for flexible photography
  • Comes with protective caps to safeguard the focusing element when not in use

What's in the box:

  • Fotodiox Mount Adapter with De-Clicked Aperture Dial and 1.4x Multi-Coated Focus Correction Lens
  • Fotodiox 2 Year Limited Warranty