The Metabones Speed Booster Ultra 0.71x Cine Adapter CY to Fuji Xfrom Metabones Speed Booster Ultra 0.71x Cine Adapter CY to Fuji Xallows a Contax/Yashica-mount lens to be used a FUJIFILM X-mount camera. The adapter's optics maximize the connected lens's apparent angle of view by a factor of 0.71x while providing a one-stop increase for the camera over the lens's aperture range. This adapter condenses the light from a lens designed for 35mm film cameras and projects it onto the FUJIFILM X-size sensor. This allows the camera's sensor to utilize more of the light gathered by a connected lens, which effectively reduces the crop factor while making available to the sensor an additional one f/stop of light for each of the lens's f/stop settings.

This adapter is constructed from aluminum for durability while minimizing weight, and its mounting rings are made with brass to further prevent wear and tear. The internal optics feature five lens elements in four groups and are designed to provide optical clarity as well as color fidelity. The detachable tripod foot is Arca-type compatible and features 1/4"-20 threads

NOTE: Not compatible with the Contax 15mm f/3.5 Distagon T* lens.

Contax/Yashica-Mount Lens to FUJIFILM X    Ultra-High Index Tantalum-Based Glass    1-Stop Increase in Lens Apertures    0.71x Angle of View Compensation    Positive-Lock Contax/Yashica Lens Mount    5 Optical Elements in 4 Groups    Brass Mounting Rings    Removable Arca-Type Tripod Foot

• Allows a full-frame Contax/Yashica-mount lens to be used with a FUJIFILM X-mount camera
• Maximizes apparent angle of view of combined camera and lens
• Positive lens locking ring
• Provides a 1-stop increase for the camera over the lens's aperture range
• Five lens elements in four groups for optical clarity and color fidelity
• Detachable Arca-type compatible tripod foot with 1/4"-20 threads
• Aluminum components for weight reduction
• Brass mounting rings prevent wear and tear

Related Questions and Answers

Q: 1. Does this adapter work on the Sony fx3?

A: The Metabones PL to Sony E-Mount T CINE Speed Booster ULTRA 0.71x is meant to be used with a camera with an APS-C sensor or with a full-frame camera in APS-C mode; this adapter would not work well with the FX3.

Q: 2. I have a wooden camera PL adapter and it came with shims, which I definitely needed to correct the back focus for use on my FX9 and Fs7. Does this adapter come with or require shims to correct back focus?

A: The Metabones PL to Sony E-Mount T CINE Speed Booster ULTRA 0.71x is designed to be used without shims and does not included shims, but they still may be necessary for some lenses. "Note: Due to the positioning of the optical elements used in this adapter, compatibility is limited to lenses whose rear element and mount won't interfere with the optics. See the Metabones website for an updated list of compatible lenses."

Q: 3. can I use this with the Sony a6500 and any PL mount Lens?

A: This will work with the Sony A6500, but since it is a speed booster it will require Full-Frame PL Lens. It will not work with all PL Mount lenses, only those that cover a Full Frame Sensor.

Q: 4. Only CP2 / CP3 lenses are listed as compatible - are those the only lenses that can be mounted on this? Looking at mounting anamorphics - Cooke, Atlas, Xelmus. Will those work?

A: According to the manufacturer, the Metabones PL T CINE Speed Booster® adapters are designed exclusively for the Zeiss CP.2, CZ.2, and CP.3 lenses. They also state do not attempt to mount the lenses which are not listed under the Lens Comparability List to the adapter as physical damage may occur to the lens, the lens adapter, or both items.

Q: 5. Can I use effectively with FX6 and Fujinon Cabrio PL lenses?

A: No you can NOT

Q: 6. Does this work with DZO Vespid Primes and Catta Ace lenses? They aren't on the compatibility list.

A: Yes, both DZO Vespid Prime and Catta Ace (FULL FRAME) lenses will adapt to the Metabones Canon EF Lens to Metabones RF-Mount T CINE Speed Booster Ultra 0.71x Adapter (EOS-R). Please note that this adapter does not support APS-C/S35 lenses. . Compatibility chart: https://bit.ly/3VxTmT3 More info from Metabones: https://bit.ly/429uUd2

Q: 7. Does this adapter power the servo zoom thru the camera? Using an FS7 & Fujinon 20-120

A: No, It won't power anything thru the camera. It's just a passive adapter.

Q: 8. Will this work with the v-Raptor S35?

A: It works with the Komodo X, so it is supposed to work with the V-Raptor S35 as well.

Q: 9. Can I use this with a Sony FS7 and a Fujinon XK20-120mm T3.5 Cabrio Premier Lens (PL Mount) ? Will there be cropping?

A: The Metabones PL to Sony E-Mount T CINE Speed Booster ULTRA 0.71x B&H # MEMBSPPLEBT1 requires that the lens be full frame. Unfortunately, the Fujinon XK20-120mm T3.5 Cabrio Premier Lens is not full frame. Therefore it is our opinion this combination will not be able to work. You can use this straight adapter to mount the lens to the FS7 and fully utilize the lens. Metabones MB_PL-E-BT1 PL to E-Mount Adapter with Internal Flocking B&H # MEMBPLEBT.

Q: 10. is this compatible with a Sony fs700rh so I can use any prime lens?

A: This adapter allows you to use Full Frame PL Mount Lenses on Sony E-Mount Cameras that have a Super 35mm or APS-C Sized Sensor. The FS700 has a Super 35mm Sensor. If you have Full Frame PL Mount lenses, you will be able to use this adapter and mount them on to your FS700.