Ask Our Experts800-606-6969
Hello, Log InAccount & Orders
Video Chat with a Pro Video Expert - Live
Key Features
- 8.5-170mm for 2/3" Format
- 20x Zoom Ratio and 2x Extender
- Fast f/1.8 Max Aperture at 8.5-113mm
- Manual Focus and Servo Zoom
The Fujinon XA20sx8.5BERM-K3 ENG Lens is an 8.5-170mm lens, designed to provide 2/3" format cameras with a wide to super telephoto angle-of-view. The lens has a 20x zoom ratio, and a 2x extender effectively doubles the focal range. An ergonomic, digital servo zoom control is also included.
More DetailsIn Stock
Protect Your Gear
Add a protection plan from $639.99
See Options
Business Financing Options
See any errors on this page?
I am looking to use this Lens on a Canon Cinema ...
I am looking to use this Lens on a Canon Cinema Camera , using a B4 2/3" to Canon EF Adapter from MTF Services. When using the MS-01 Zoom & Focus remotes, are the remotes able to plug directly into the lens? Or do the remotes need to speak to the lens through the camera?
The Canon MS-01 connect to the lens directly. Please note to add a two handle tripod so you can mount the lens controls.
Date published: 2026-01-20
Would this lens work with the URSA Mini Pro 4.6K ...
Would this lens work with the URSA Mini Pro 4.6K G2 in 4K? Would the image look soft or not that noticeably different?
The Blackmagic Design URSA Mini Pro 4.6K G2 Digital Cinema Camera would not be able to film in 4K using a 2/3" lens such as the Fujinon XA20sx8.5BERM-K3 ENG Lens as its 2/3" sensor capture is limited to 1080p. The Blackmagic Design URSA Broadcast G2 Camera, B&H # BLURSABCG2, would be needed for 4K recording with a 2/3" sensor lens.
Date published: 2024-12-12
Will it work with the Blackmagic Design STUDIO ...
Will it work with the Blackmagic Design STUDIO CAMERA 6K PRO?
With adapters, and power, as well as control you could connect the Fujinon XA20sx8.5BERM-K3 ENG Lens to the Blackmagic Design Studio Camera 6K Pro. However, the suggested camera when using B4 lenses is the Black Magic Ursa Broadcast G2. The Ursa comes with power support, as well as the B4 mount for Broadcast lens mounting.
Blackmagic Design URSA Broadcast G2 Camera
BH #BLURSABCG2
Date published: 2023-09-19
Is there any other servo controllers that work ...
Is there any other servo controllers that work with this lens?
You can see a list of the servo controllers compatible with the Fujinon XA20sx8.5BERM-K3 ENG Lens listed at this link: https://bhpho.to/4bV7dcG.
Date published: 2024-07-24
Will these work on older (SD) ENG cameras, like ...
Will these work on older (SD) ENG cameras, like the panasonic sdx900?
Yes, 100 as the Panasonic sdx900 is based on a 2/3 system.
Date published: 2021-10-04
Do all the zoom/focus controls work with the ...
Do all the zoom/focus controls work with the canon c70? Assuming I have the right adapter for the lens itself.
B4 lenses will not pass any electronic information to the lens and it would be all manual. You would need to add controls. As well as supply power to the lens.
Fujinon MS-01 Rear Zoom and Focus Lens Control Kit
BH #FUMS01
Lens power cable:
FotodioX 12-Pin Hirose to D-Tap Power Cable for ENG Lens Servo Functions
BH #FOB4CABLE12D
Lens power cable and battery option:
FotodioX Pro Turbopack 9000 Power Pack for B4 Mount Servo Lenses
BH #FOPTP9000
FotodioX B4 12-Pin Hirose to 12V DC Coiled Power Cable (15")
B&H # FOPC12TP900
Date published: 2024-03-21
Can I use this lens on the Sony PXW-X320?
Can I use this lens on the Sony PXW-X320?
Unfortunately, the Fujinon XA20sx8.5BERM-K3 ENG Lens will not work with the SONY PXW-X320 camera, which has a 1/2” sensor.
1/2" lenses:
https://bhpho.to/4rmcKSC
Date published: 2025-11-18
Fujinon extender
Fujinon extender
The Fujinon XA20sx8.5BERM-K3 ENG Lens has an internal 2x tele-converter built into the lens.
Date published: 2024-03-28