This FotodioX Pro Exakta to Nikon F Mount Adapterfrom FotodioX Pro Exakta to Nikon F Mount Adapterenables the use of your Exakta/Auto Topcon lenses on Nikon F mount SLR and DSLR cameras. It features a durable brass construction with stainless steel finish and a leaf spring ensures a secure connection between the lens and adapter. Additionally, through the use of a 1.4x multi-coated focus correction lens, this adapter is designed to maintain infinity focus. This correction lens can also be removed to render the adapter as an extension tube for macro shooting.

Exakta/Auto Topcon to F Mount DSLR    1.4x Multi-Coated Focus Correction Lens    Maintains Infinity Focus    Leaf Spring Mount Design    Brass with Stainless Steel Finish

This manual adapter does not maintain automatic lens control between the camera and lens; aperture priority or manual shooting modes should be used, as well as stop-down metering for exposure control.

Related Questions and Answers

Q: 1. HiDoes this adapter provides infinity focus with the lens RE. Auto-Topcor 1:1.4 f= 58mm ?

A: Yes, the FotodioX Exakta, Auto Topcon Lens to Canon EOS EF Camera Adapter allows infinity focus.

Q: 2. Will this adapter work on the fuji xt-3? I believe I may have purchased the wrong adapter.

A: Yes it should. This allows you to mount Exakta/Topcon mount lens to a Fujifilm X-mount camera. The X-T3 is an X-Mount Camera.

Q: 3. Dear Sirs,has the adapter any cause by the focal width of the connected lense (increase of focal width)?

A: This adapter will not affect the focal length or angle of view of the lens, no. The optic in the adapter is simply there so that the lens will retain focus at infinity.

Q: 4. what is meant by Stop-down mode ?

A: The adapter does not transmit any electronic information between the lens and the camera.With this adapter the lens will not autofocus. Stop-down mode refers to, changing the f/stop on the lens to get a correct exposure. And to change the f/stop you do this from the ring on the adapter.

Q: 5. Intending on using this to pair my Sigma35mm1.4 DG A mount lens to a Nikon FE film camera body. What camera functions do I lose?

A: The FotodioX Pro Lens Mount Adapter for Sony A Lens to Nikon F Mount Camera is a manual adapter. You will have no control of the lens from the camera. To change the light coming in tfrom the lens the adapter has a diagram. So you do not change the f/stop. And because of the flange distance the adapter has a 1.4x lens in it. So any lens on it will be 1.4x times longer.

Q: 6. Will this work on a Nikon D3300 with an Jupiter 8 lens?

A: As long as the lens is m42 mount it should be fine. Please note though that you will have to use the lens on full manual mode, including focus.

Q: 7. When using this adapter wit a Topcon lens on a Sony a7iii, do you have to use a separate light meter to set your exposure or will the camera’s built in meter work?

A: As you turn the aperture ring on the Topcon lens, you will see the exposure get lighter or dark. The same would apply when changing the shutter speed in the camera. The camera would need to be set to "Shoot w/o lens" and would need to be used in manual exposure mode.

Q: 8. Will it adapt a Hasselblad 80mm lens to a D7000 with full focus range

A: Yes, the FotodioX Pro Adapter for Hasselblad V Lens to Nikon F-Mount Camera will allow you to use a Hasselblad 80mm lens on a Nikon D7000 with the ability to focus to infinity.

Q: 9. Hasselblad V lenses (C,CF,CFE,CFi) have to be re-cocked by a V body, since it uses a leaf shutter. Is there a mechanism on this adapter to do just that, or would you have to remove the lens, re-cock manually, and reattach after each exposure?

A: When you use this you only adjust the aperture. Your camera handles the shutter. There is no way for a Nikon to connect to the mechanical shutter in a Hassy lens. The only thing you can do is use the preview slide on the lens to open the aperture wide open to see what you are doing then slide it back when shooting.

Q: 10. Does this work with Voigtländer f mount

A: Yes it works with F mount to M mount cameras