The Cool-Lux LuxGear Follow Focus Ring 66-67.9mmfrom Cool-Lux LuxGear Follow Focus Ring 66-67.9mmis a seamless lens gear for lenses with a focus-barrel diameter of 66 to 67.9mm. 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 66 to 67.9mm Diameter    Slide-On Mounting, Compression Fit    No Dead Spots or Rotation Stops

Lenses with focus barrel diameter of 66 to 67.9mm, such as
Zeiss Planar T* 50mm f/1.4 ZF & ZF.2
Nikon 105mm f/2.8 AIS
Nikon 35mm f/1.4 AIS

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

A: 123

Q: 2. 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: 3. Which ring fits the focus ring of the Canon EF 24mm f/2.8 IS USM Lens?

A: There is actually on one ring size and it is designed to fit every lens from 92-60mm in diameter. this is the first truly universal lens gear on the market that not only accommodates all the lenses in your kit but installs from lens to lens in about 2-4 seconds. Built with ergonomics in mind it is the only truly tool free and universal solution that promises to enhance your workflow and pay realworld dividends in the form of time and focus accuracy. Visit the Broken Anchor Design Website to learn more and see some video demos. Thanks for your interest. - Broken Anchor Design

Q: 4. 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: 5. 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: 6. What size do I purchase for use with the Voigtlander Nokton 25mm f/0.95 Type II Lens?

A: Please go to this web page and print out this template to determine the diameter of the lens and the matching size LuxGear. http://bit.ly/2phHhl7

Q: 7. does it work on panasonic leica 10-25mm F1.7 lens?

A: It does not. That lens has an 87.6mm diameter. Instead you will need BH #COLG8687 which works with an outer diameter between 86 to 87.9mm. https://bhpho.to/3d01Rzi

Q: 8. what size is needed for the sony 24-70 version ii? what about the 70-200 ii (Gmaster lenses)

A: To find the correct size for your lens, please follow the instructions on this page. https://store.cool-lux.com/collections/luxgears

Q: 9. Will this ring fit the focus ring on a canon 100-400 L IS ii? I realize the outer focus ring diameter is 94mm… but after measuring with the Cool Lux Gear sizing key (paper print out), the inner diameter of the focus ring falls in the 90 to 91.9mm zone. Would it possibiy work?

A: We do not recommend using this ring as it may be too small for the lens.

Q: 10. would this fit the 24-105 sigma art lens?

A: No. It is too small. The Sigma Art Lens diameter is 88.6mm and this ring is for 82-83.9 mm lenses.