The Adapter for Olympus OM Zuiko Lenses to Pentax Q Mount Mirrorless Cameras from FotodioX allows a Olympus OM Zuiko lens to attach to a Pentax Q-series camera body. Adapting a larger format lens to a smaller format sensor provides optical as well as practical advantages. The smaller image field helps minimize the effects of lens distortion and aberration by using the center or "sweet spot" of the larger lens' image circle, thus providing edge-to-edge sharpness.

Although the lens will fit physically, automatic diaphragm, auto-focusing, or other electronic functions will not operate correctly while using this adapter. Manual or aperture priority mode must be used when this adapter is attached. Its all-metal design and polished surface provide smooth mounting and long lasting performance.

Adapts Olympus OM Zuiko Lens to Pentax Q-Series Camera Body

The leaf spring design in the adapter holds the lens tight to the camera body ensuring there is no play between the camera and the lens.

Built-in aperture controller

All-metal design; brass with stainless steel finishing

Infinity Focus Guaranteed

Supports TTL flash metering

Related Questions and Answers

Q: 1. Would this adapter be used Olympus OM lens (not 3/4 OM lens) to Pentax K-Mount cameras? and my camera is Pentax K7. Thanks.

A: The Olympus OM lens mount is Olympus' older manual-focus only lens mount. The Olympus Four Thirds lens mount is Olympus' DSLR autofocus lens mount (the current mirrorless cameras use the Micro Four Thirds lens mount). The Olympus OM Pro Lens Adapter for Pentax K-Mount Cameras listed above is designed to attach the older Olympus manual focus only OM-mount lenses onto the Pentax K-mount cameras, such as the Pentax K-7 DSLR camera.

Q: 2. Will the aperture ring on the lens work correctly with this adapter?

A: Yes, the aperture ring on the lens will work fine, of course there are no electronics in the adapter so it will be entirely manual or have aperture priority function.

Q: 3. Will this adaptor work with Nikon D5200 camera?

A: I bought this adapter to use with my d7000. It was totally useless with very poor optics. Only some olympus lenses work with it as well. I tried tub use my 50mm 1.4 and 35mm olympus lens - one of them has a metal tab which does not allow connection to the adapter. But again optic quality not worth the trouble with very soft (out of focus) areas outside the centre of the frame. Hope this is helpful - you should try before you buy.

Q: 4. Will this adapter fit on the Nikon D500?

A: Yes this adapter will fit the Nikon D500.

Q: 5. Will this work with an Olympus G. Zuiko Auto-S lens going to a Fujifilm S5Pro with the Nikon F mount? Will auto focus work?

A: Yes, the FotodioX Pro Lens Mount Adapter for Olympus OM Lens to Nikon F Mount Camera will work with the Olympus G. Zuiko Auto-S lens going to the Fujifilm S5Pro with a Nikon F mount, but this is a manual focus adapter that maintains infinity focus, so autofocus will not work.

Q: 6. Will this work with a Pentax Q-S1? I am interested in utilizing vintage Pentax K lens with my little digital Q-S1.

A: I have a Q10 and while I've had this FotodioX devise a long time I'd never tried it on the Q10 (The Q10 is the camera that lives in the car and see very little use). And low and behold it doesn't fit properly. So I'd set up purchase rule with B & H if it doesn't work! As I should have. Cheers ReedE

Q: 7. Is the optical unit removable for macro use?

A: The optics are an integral part of this adapter and cannot be removed without damaging the unit.

Q: 8. FotodioX Pro Adapter for Select Olympus Zuiko OM Lens to Nikon F-Mount Camera, fits the nikon d3300?

A: Yes, the Fotodiox Pro Adapter for select Olympus Zuiko OM Lens to Nikon F-mount Camera would allow you to connect manual-focus Olympus OM-mount lenses to the Nikon D3300 DSLR camera. Do note that, as indicated under the Overview for the lens adapter, some Olympus OM lenses (typically wide angle lenses) have a shield that protrudes from the rear of the lens. This shield will prevent the lens from mounting on the adapter. Also note that you would have to use the Nikon D3300 DSLR camera in full manual mode when using this adapter.

Q: 9. Is the tripod mount removable?

A: No, the integrated tripod mount on the base of the FotodioX Olympus OM Lens to Nikon Z-Mount Camera Pro Lens Adapter is not removable.

Q: 10. Whether a 50mm Zuiko lens (1.4) presently mounted on Olympus OM10, can be adopted on Nikon D600 ? If so would B&H # FOPNFAOO MFR # OM-NK-G suit the purpose ?Do you have any outlet in India for this product ?

A: If you are referring to the Olympus OM-10 35mm film camera, and you have a 50mm f/1.4 lens currently on this camera and wish to use it on the Nikon D600 DSLR camera, then you would have to purchase the FotodioX Pro Adapter for Select Olympus Zuiko OM Lens to Nikon F-Mount Camera, B&H # FOPNFAOO, for your needs. B&H only has one store location, which is located in New York City, New York, in the United States. We do not have a store in India.