The LuxGear Follow Focus Gear Ring from Cool-Lux is a seamless lens gear for lenses with a focus-barrel diameter of 60 to 61.9mm. It features standard 0.8-mod/32-pitch geared teeth that makes it compatible with cine-style follow focus systems. The gear slides onto your focus ring from the front or back of the lens and holds securely without the clamps, screws or zip ties that can interfere with your follow focus and limit your lens's rotation.

This gear is precision molded in high-durometer silicone and is available in 16 sizes, each designed to fit lenses within a two-millimeter diameter range, ensuring a tight compression fit on the focus barrel. To find the appropriate sized gear for your lens, please see the lens compatibility chart and sizing tools accessible by clicking on "Guides & Manuals."

Removable Cine-Style Lens Gear Ring    For Lenses with a 60 to 61.9mm Diameter    Slide-On Mounting, Compression Fit    No Dead Spots or Rotation Stops

Lenses with focus barrel diameter of 60 to 61.9mm, such as
Panasonic Lumix G Vario 14-42mm f/3.5-5.6

0.8-mod/32-pitch geared teeth for compatibility with any standard follow focus system

Precision-molded, high-durometer silicone construction

Securely fits on the lens' focus barrel

Compression fit allows for easy tool-less installation and removal

Continuous 360° of rotation

Related Questions and Answers

Q: 1. Does it work with the Title Nucleus M 0.8 gears?

A: The 72 to 73.9mm Cool-Lux LuxGear Follow Focus Gear Ring features standard 0.8-mod/32-pitch geared teeth that makes it compatible with the Tilta Nucleus-M motor.

Q: 2. Will this work with the Sigma 18-35 Art lens?

A: Hello Kerry,It works perfectly on the Sigma 18-35 Art. I just received mine a few days ago. It's one of the best solution out there to transform your lens with appropriate follow focus ring.Cheers

Q: 3. Does this work for the Sigma 18-35 art lens?

A: It will not. The Sigma Art 18-35mm lens has a outer diameter of 78mm. Instead you would want the Cool-Lux LuxGear Follow Focus Gear Ring (78 to 79.9mm), B&H # COLG7879. This should work with that lens. https://bhpho.to/2r2qXr6

Q: 4. As for the Sigma 18-35mm Art lens, will it fit both rings (zoom & focus).... or is the zoom diameter different from the focus diameter?

A: zoom is different, smaller. my caliper measures 75mm.

Q: 5. Will this fit the Sigma 24-70mm f/2.8 Art Lens for Canon EF?

A: It would not be this one. The Sigma is 88mm so you'll need this: https://bhpho.to/32GuX1M

Q: 6. Will this work with the neewer follow focus?

A: This features standard 0.8-mod/32-pitch geared teeth. If it will work depends on the exact follow focus, but it more than likely will work.

Q: 7. Is this the proper one for the Olympus 12-40 2.8 pro?

A: The Olympus lens has a sizing of 69.9 which will be able to work with that follow focus ring.

Q: 8. Does it fit with the Canon 17-40 f4 L series lens, 24-105 f4 L series and 16-35 f4 L series? thanks

A: This ring is compatible with the 17-40mm F4 lens. However for the 24-105 F4 and the 16-35mm F4 you will need the Gear Ring that works with an outer diameter of 82 to 83.9mm which is BH #COLG8283. https://bhpho.to/2N5CJfx

Q: 9. Will this work on a Leica R 35mm f2?

A: Check your focus ring diameter. If it's between 60-61,9mm this ring will work. On the Lux gear site there are helpful charts and indications. Good luck

Q: 10. Will this fit the Tokina 11-16 atx-i 11-16 f2.8 CF lens for Canon EF?

A: 123