The Fotodiox Pro Turbopack 9000 Power Pack is a 25Wh battery designed to power 2/3" B4 servo lenses, as well as a GoPro and USB-powered devices. You can connect the Turbopack to your B4 lens with a separately available 6-pin or 12-pin connecting cable, and a 3-position switch selects between 12, 16, or 19V DC output. Depending on the lens type used, this allows you to power functions such as cruise zoom, quick zoom, and iris return. The battery also features a 5V, 2A USB output for powering cameras such as a GoPro or for charging your smartphone or tablet. The Pro Turbopack 9000 can power a GoPro camera via a USB connector for up to 9 hours in video mode or up to 12 hours in time lapse mode. Included with the battery is an AC charger and a fitted case with hook and loop fastener attachments, so you can secure it anywhere on your camera setup.

External Battery B4 Servo Zoom Lenses    25Wh Capacity    Selectable 12, 16, or 19V DC Output    5V USB Output for GoPro & Mobile Devices    LED Battery Life Indicator    Case & AC Charger Included

• Provides power to the zoom servo on B4 lenses using separately available Servo Power Cables

• Powered servo lens functions including quick zoom, cruise zoom, and iris return

• 12, 16, or 19VDC switchable outputs

• 25Wh capacity

• Battery does not have a sleep function; lens is fully powered at all times

• Battery level LED indicator

• Can also be used to power a GoPro or charge phone/tablet with the 5V USB port

Related Questions and Answers

Q: 1. Can this adapter work on the JVC ls300, which is a super 35mm sensor?

A: Sorry, the image created by this adapter is not large enough to cover the GY-LS300's Super35 sensor.

Q: 2. The adapter is 1/2?

A: It is not. This is an adapter that will allow you to use B4 Lenses that are for 2/3 cameras. They do not make such adapters for 1/3 and 1/2 B4 Lenses.

Q: 3. Will this work on an Fx9?

A: Yes, the FotodioX Pro Lens Mount Adapter B4 to Sony E Mount will support and work with the SONY PXW-FX9.

Q: 4. Do i have to engage the doubler to fill the frame?

A: As a general rule of thumb the 2x extender must be engaged.

Q: 5. is there a lens in it? otherwise it must seriously vignette the picture?

A: Yes it will seriously vignette the picture, but if you use a lens that has a 2x built in and you use a 1.4 multiplier, the image will be the proper size. This introduces a bit of softness, to which I apply 50% sharpening in Adobe Premiere giving me good results. I chose this setup because I really missed the motorized zoom of old ENG cameras, and I wanted it on my Sony FS100. I powered the zoom on the Fujinon 14x Lens with a 7.2Volt Sony battery mounted on a battery mount that I got from B&H. I mounted the whole thing on an old Ikegami plate (to support the lens) and constructed a metal plate across the top to hold a handle and the shotgun mic.

Q: 6. Would this work on a Sony A7RIV and the 2/3 Fujinon Anamorphic ???

A: I am not familiar the lens you are referencing but the FotodioX Pro Lens Mount Adapter B4 to Sony E Mount is designed to adapt B4 mount lenses to Sony E mount camera, so it will work with your Sony a7R IV.

Q: 7. Can this adapter work with 1/2 bayonet ENG lenses?

A: No, this adapter is only compatible with 2/3 Bayonet mount lenses. 1/2 lenses will result in vignetting on the Micro 4/3 sensor.

Q: 8. Any idea as to how long this might power a B4 lens? I know all lenses differ as well as usage, just looking for a rough idea.

A: I can usually get through most of the day

Q: 9. Has anyone used it with an FS7 with the current firmware which includes the 2K centercrop? And what have been your findings?

A: It works on fs5 & fs7 in the centercrop mode. I'm using it with Fujinon 15x9 with the 2x engaged. In the lens 1x mode it has partial usage. Additional zoom is still available through Sony clear image zoom function. Useful range is about 20 feet plus with the 15x9.The other option is the MTF Services adapter at about $1895. It has lens correction and allows you to operate without using the center scan mode at a lower zoom ratio. Hope that helps.

Q: 10. Will this work on an FS5?

A: Yes it should. The Sony FS5 has an E-Mount.