This Revolvr Swing Arm Cine for Revolvr Lightweight Core and Revolvr Atom Core Bridge from Bright Tangerine features a 1:1 gear ratio and is designed to work with the Revolvr Lightweight or Revolvr Atom Core Bridge (not included). The Swing Arm transfers the focus movements from the handwheel mounted on your core bridge to the drive gear that interfaces with your lens. The swing arm mounts to your core bridge with a single screw, and pivots to adjust for the diameter of your lens.

You can mount the Swing Arm on either side of your core bridge's drive transmission to match the position of your lens's focus gear. Designed specifically for the Revolvr and Revolvr Atom core, the Swing Arm accepts Bright Tangerine drive gears and the reversing gear. It features a tension adjustment roller to eliminate backlash.

Uses Bright Tangerine Drive Gears    1:1 Ratio    Works with Bright Tangerine Drive Gears    Mounts on Both Sides of Core Bridge    Designed for Revolvr and Revolvr Atom FF    Built-In Tension Adjustment

1:1 gear ratio

Made from anodized aluminum and stainless steel

The custom rubber drive belt and built-in tension adjustment roller is designed to eliminate backlash

Drive gears can be mounted on either side of the Swing Arm

Related Questions and Answers

Q: 1. To mount this onto an arri dovetail, do you have to slide it on from the end or can you put it on directly from the top?

A: To mount this on to an Arri Dovetail it will need to be slid in and out of position. It cannot be put on from the top down.

Q: 2. Does the hand wheel come with hard stops?

A: Hello Andrew on the Revolvr Atom Kits the hard stop pack is not included

Q: 3. does it come with a case or does one need to be purchased?

A: hello The case is not included and can be purchased separately

Q: 4. How is the Revolvr Atom Cine kit different from the the Revolvr Atom Mini Kit? What's the main difference or part?

A: I believe the gearing ratios are 1:1.8 on the cine and 1:1 on the mini. The cine version is designed for cine lenses with long focus throws.

Q: 5. How does this attach to the misfit atom? It came with screws but they're too short to screw in and mount to the atom.

A: The first image on the product page is how the Bright Tangerine Anti-Reflective Filter Tilt Control for Misfit Atom & Misfit Atom Pola+ should be oriented inside the Misfit Atom, the screws will then come in from the bottom of the matebox screwing into the Atom and then the Anti-Reflective Filter Tilt Control, holding it in place.

Q: 6. Whch 138mm Polarizers do you carry that work with the Bright Tangerine Rota Ring for Misfit Atom Pola+ Matte Box?

A: This should work well with a filter like the Lindsey Optics 138mm Round Brilliant-Pol Circular Polarizer Filter with Anti-Reflection Coating, BH #LI138CPOLAAR. https://bhpho.to/2kGelGo

Q: 7. How does this compare to Mathews Infinity Arm in terms of ease of use, stability, and adjustability?

A: This is one of the strongest and most reliable articulating arms on the market and is easily on par with the Infinity Arm.

Q: 8. Is there a version that mounts to BUD dove tail at the bottom?

A: The LeftField 3 ARRI BUD Compatible 15 mm LWS Baseplate can work with the BUD dovetail below: It's designed to be paired with the B4004.1038-BUD Compatible Bottom Plate for Sony BURANO, the BUD standard dovetail on the top of the baseplate allows for quick release and easy balance adjustments. Its versatile design enables seamless transitions between setups, from baseplate to shoulder rig or gimbal plate, in mere seconds. Bright Tangerine BUD Compatible Bottom Dovetail Plate for Sony BURANO BH #BRB40041038

Q: 9. What's the weight (not the package weight)?

A: The Bright Tangerine Morrissey 15mm LWS Lens Support Core (BH # BRB30101003) weighs in at about 4 oz.

Q: 10. This says Interchangeable 1/4"-20 and 3/8"-16 endpoints, does this mean you can get two 1/4-20 mounting options, or one of each and you need to adapt one side?

A: It comes with both endpoints but 1 end will need to get adapted to make both side the same.