The Mitakon Lens Turbo Adapter V2 Nikon F to Fujifilm X Mountfrom Mitakon Lens Turbo Adapter V2 Nikon F to Fujifilm X Mountallows a full-frame, AI, post-AI, or G-type, Nikon F mount lens to be mounted onto a Fujifilm X mount camera. While doing so, the adapter approximates the lens's angle of view as if it were placed directly on a camera with a full-frame sensor while providing a 1-stop increase over the lens's aperture range.

If a lens intended for 35mm film or similarly-sized "full-frame" camera sensors is connected to a camera with an APS-C sized sensor, it would project an image larger than the smaller sensor was built to accept. Able to capture only the center portion of the projected image, the effective angle of view of the lens would be narrowed, creating an in-camera "crop factor". The Lens Turbo Adapter V2 for full-frame Nikon F Mount Lens to Fujifilm X Mount APS-C Camera condenses the light from a lens designed for 35mm film or "full-frame" camera sensors and projects it onto the APS-C sensor. This allows the APS-C sensor to utilize more of the light gathered by the lens, which effectively eliminates the crop factor while making available to the sensor an additional 1 stop of light for each of the lens's f/stop settings.

This adapter is constructed from aluminum and plastic for durability while minimizing weight and its mounting rings are made of stainless steel to further prevent wear-and-tear. Inside are four lens elements, one of which is an extra-low dispersion element that helps to reduce chromatic aberrations.

When using the Lens Turbo Adapter V2 for full-frame Nikon F Mount Lens to Fujifilm X Mount APS-C Camera, a lens placed on it is kept securely attached via a push-button, side-locking knob. This adapter does not support electronic communication between an attached camera and lens. In order to control the aperture of G-type Nikon F-mount lenses, this adapter has a physical aperture control ring that can be used to open and close down the aperture of the lens.

This adapter may not fit all Nikon F mount lenses due to the degree with which rear optics may extend past the lens mount. Lenses with rear optics that extend more than 3mm past the lens mount are not recommended for use with the Lens Turbo Adapter V2 for full-frame Nikon F Mount Lens to Fujifilm X Mount APS-C Camera, and Blackmagic cinema cameras are incompatible as well.

Nikon F Lens to Fujifilm X Body    Full-Frame Lens to APS-C Camera Body    Full-Frame Lens Angle of View with APS-C    1-Stop Increase in Lens Apertures    4 Optical Elements    Extra Low Dispersion Lens Element    Locking Mechanism to Secure Lens    Push-Button Lens Release    Stainless Steel Mounting Rings    Compact and Lightweight Design

• Allows a full-frame frame, AI, post-AI, or G-type, Nikon F mount lens to be used with a Fujifilm X mount camera
• Combination of adapter and full-frame frame, AI, post-AI, or G-type, Nikon F mount lens provides approximately the same angle of view with a Fujifilm X mount camera as if lens were placed on a full-frame sensor camera
• Provides a 1-stop increase for the camera over the lens's aperture range
• Aluminum and plastic components for durability and weight reduction
• Stainless steel mounting rings further prevent wear-and-tear
• Side-locking knob for secure attachment of lens

Related Questions and Answers

Q: 1. Does it focus to infinity ?

A: For example these two lenses hit Lens Turbo II before reaching infinite:- Super Takumar f/1.4 50mm, with M42 to Fuji X LT II- Rollei Planar f/1.8 50mm, with Canon Mount on Canon to FujiX LT II

Q: 2. Can I use, g lenses like 12-24 2.8 o can I use D lenses?

A: You can use either. This adapter is non-electronic so prepare to manually focus and manually set the aperture. The reason you can use the G lenses is because there is a aperture on the adapter you use instead of setting the aperture in the lens.

Q: 3. does this work for the super takumar 50mm 1.4 ? i cant find any exact details about this

A: Yes, it will.

Q: 4. Will this adapter work with Fuji XT2 and Nikon 300mm f4 lens?

A: Yes, this will work with the Fuji XT2 and Nikon 300 f4.

Q: 5. Will this work with old manual focus Nikon lenses on a Fujifilm X100VI camera?

A: No, the FUJIFILM X100VI Digital Camera is a fixed lens camera, you cannot use a lens adapter with it. You would be able to use it on a different X-mount body.

Q: 6. Hi, Will this focus close to infinity or past infinity using 1970s Pentax Super Takumar Lenses. 50mm, 35mm, 28mm? Using the basic m42 screw mount adapter does not focus to infinity. Thank you.

A: This adapter is only compatible with Canon EF lenses for mounting on a Fuji X mount body.

Q: 7. Does this adapter allow nikon lenses to autofocus?

A: No, this adapter is a manual focus adapter.

Q: 8. I have the following Zeiss ZE lenses:25 f235 f250 f1.421 f2.8100 f2135 f2.Will all these lenses work with the Fujifilm X-T2 using this adapter? Any loss of sharpness and image quality?thank you

A: Mitakon Zhongyi Lens Turbo Adapter V2 for Full-Frame Canon EF Mount Lens to Fujifilm X Mount APS-C Camera will work well with the lenses listed. Using the adapter could add a little distortion on the edges, but starting with such great lenses will make it not noticeable.

Q: 9. I am considering the Sigma 100-400mm lens for my Nikon. Will this fit that lens so I can use it on my Fijifilm X-T2?

A: Yes, you may use the Mitakon Zhongyi Lens Turbo Adapter V2 for Full-Frame Nikon F Mount Lens to Fujifilm X Mount APS-C Camera, B&H # MIKLTM2AIG2X, to connect the Sigma 100-400mm f/5-6.3 DG OS HSM Contemporary Lens for Nikon F to your Fujifilm X-T2 Mirrorless Digital Camera.

Q: 10. Will this adapter work with my crop sensor EF lenses?

A: Any EF lens will Mount to this adapter, but a cropped EF lens will produce an image with a black circular border. For cropped EF lenses, it would be better to use an EF/Fuji-x adapter that does not have any glass in it, they are very cheap.