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Key Features
- Removable Cine-Style Lens Gear Ring
- For Lenses with a 70 to 71.9mm Diameter
- Slide-On Mounting, Compression Fit
- No Dead Spots or Rotation Stops
The LuxGear Follow Focus Gear Ring from Cool-Lux is a seamless lens gear for lenses with a focus-barrel diameter of 70 to 71.9mm. 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.
More DetailsSpecial Order
Expected availability: 7-14 Business Days
This item cannot be canceled or returned.
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question
I have already made mistakes 2 times. What diameter should I use with Canon 100-400 mkII? On the widest part of focus ring.
I wish I could help but I have Nikon lenses myself. Best thing to do is check the specs on the canon webpage or contact canon direct to get the lens diameter.Failing that take a piece of masking tape and put it tightly around the lens barrel where the focus ring is. Take a pen or marker and put a line on the tape so it over laps the tape. Take the tape off and accurately measure the distance to get the circumference of the lens. Divide this number by Pi or 3.1416 to get your diameter of the lens.
Date published: 2018-08-26
question
Sir , I have 3 lens include Canon 1635mm , Canon 24105mm and Sigma 70200. I want to ask which 3 focus ring of your products are suitable for my lens ? Thank you.
I use these on 21mm zeiss loxia and zeiss otus and milvus lenses for manual photography...although they are not the lenses you are using, they are one of the most useful accessories I have ever purchased.
Date published: 2018-08-26