Overview
Free Rigging – The ETERNA Side Rib Kit provides 1/4″ and 3/8” anti-twist threads for easy customisation. The integrated NATO rails feature built-in safety stops, while the Side Rib Brace helps form a protective cage around the ETERNA.
Building up your rig with the
Fujifilm GFX ETERNA Side Rib Kit is simple and strong. Made from high-grade aluminium, this kit offers freedom for customising your ETERNA with easy access to inputs and buttons, ensuring a sturdy shooting experience.
Included in box
2x B4009.1002 – Fujifilm GFX ETERNA Side Rib
1x B4009.1006 – Fujifilm GFX ETERNA Side Rib Brace
About the Bright Tangerine Eterna Side Rib Kit
Building up your rig doesn’t have to be a chore: with the Fujifilm GFX ETERNA Side Rib Kit, you have everything you need to get started putting the soul of celluloid back in your work. The pair of Side Ribs give you clean customisation options; with 1/4″ and 3/8” anti-twist points as well as integrated NATO rails. Easy, accessible rigging – all without blocking the ETERNA’s inputs or buttons.
Made from high-grade aluminium – the kind strong enough to line spaceships – the Side Rib Kit is a simple yet strong cage solution for the ETERNA.
Ready to Rig
The Side Rib Kit offers you freedom for customising your ETERNA. The two Side Ribs are covered in rigging options: with 1/4″ and 3/8” threads as well as an integrated NATO rail, you can secure anything to the side of your setup. Each of the screw mounts features ARRI anti-twist pin threads and the NATO rail has a built-in safety, meaning that your attached accessories won’t budge.
Centred & Steady
The Side Rib Kit also features aSide Rib Brace, which can be mounted to a range of base options – such as a Universal BUD Plate. Along with securing the Side Ribs in place, the Brace also helps keep the ETERNA centred and forward-facing on the mount. For precisely perfect shots, this ensures that you’re never a degree off.
Complete Your Cage
With this setup, you have full access to the ETERNA’s inputs, whilst also having full freedom for rigging. The Side Ribs don’t block any of the ETERNA’s buttons or inputs, like the ND filter wheel, meaning it’s always easy to make changes. Once you add in the dedicated Front Top Plate (not included), you can form a full and rigid cage all the way around the camera, for sturdy shooting.
For Every Big Idea
Bright Tangerine’s camera accessories are among the lightest and most practical industry-wide, and the ETERNA Side Rib Kit is no exception. Each component is precision-engineered from aerospace-grade aluminium: lightweight and durable in equal measure. Check them out today for the ultimate blend of strength and sustainability.
Instructions/Assembly
The Fujifilm GFX ETERNA Side Rib Kit comes with all required screws. You will require the Fujifilm GFX ETERNA Top Plate (Front), a 4mm Hex Key and a flathead screwdriver. Side Rib to Side Rib Brace
1. First, install the Side Rib Brace to your base mount as instructed here.
2. Align the screw at the base of the Side Rib with the corresponding thread on the left or right of the Side Rib Brace.
3. Use a 4mm Hex Key to secure the Side Rib in place.
4. Repeat with the second Side Rib.
Side Rib to Top Plate
1. Align the first Side Rib with the left or right lip on the Top Plate.
2. Use a 4mm Hex Key to tighten the screw into place.
3. Repeat for the second Side Rib.
Compatibility
The Fujifilm GFX ETERNA Side Rib is designed to fit the GFX ETERNA camera only, precisely fitting the dimensions of the camera body. It is mounted to the dedicated Top Plate and Side Rib Brace, with a range of accessory mounting options.
Part of the Fujifilm System
Bright Tangerine’s range of accessories for the Fujifilm GFX ETERNA are precision-engineered to maximise freedom and minimise downtime. Wear and corrosion-resistant; each accessory is made by a combination of expert designers, engineers and – of course – filmmakers.
Zero Compromises
Based in the UK, Bright Tangerine’s products are designed and manufactured to the highest standards of quality. Built as practical solutions to filmmaking problems, each accessory is tested rigorously to meet the standards of some of the largest productions in the world.
Dimensions 150x130x70mm
Weight 154g
Free Rigging – The ETERNA Side Rib Kit gives you a range of 1/4″ and 3/8” anti-twist threads.
Integrated NATO Rails – The Side Rib Kit features dual NATO rails with built-in safety stops.
Braced for Impact – The included Side Rib Brace helps form a wraparound cage for the ETERNA.
Central Alignment – Keep the ETERNA forward-facing with the Side Rib Brace.
Spaced Out – The Side Rib Brace keeps clear of the ETERNA’s ND filter wheel for easy operation.





