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Key Features
- 0.8 MOD Gear for Cine Follow Focuses
- 81 to 83mm Diameter for Focus/Zoom
- Fully Closed and Requires No Screws
- Even Pressure, No Drifting, Accurate
Tilta's 81 to 83mm Seamless Focus Gear Ring allows you to add 0.8 MOD gears to a compatible lens for use with cine follow focuses. This 81 to 83mm size fits virtually all lenses of the same outer diameter. The seamless version is designed with an improvement over Tilta's earlier gear rings in that it's fully closed and requires no screws in order to be secured to the lens. As a result, it attaches to the lens more easily and provides evenly distributed pressure while ensuring zero drifting and accurate focus. It's made of durable, flexible rubber, attaches firmly, and it works silently and smoothly along 360° of rotation. The MOD rating and 81 to 83mm diameter size are etched out on the inside of the ring.
More DetailsSee any errors on this page?
Any experiences with the Sigma 18-35 and Sigma ...
Any experiences with the Sigma 18-35 and Sigma 50-100? Which size would be best?
The Sigma 18-35mm Art lens has a 78mm diameter, you would need BH #TITAFGR788 instead. While the 50-100mm has a 93.5mm diameter and you would need a universal gear like BH #WILU for that one.
https://bhpho.to/3kOCoMI
https://bhpho.to/309Ib7v
Date published: 2021-07-23
Do these work with the DJI Focus Motor and it's ...
Do these work with the DJI Focus Motor and it's teeth? I have tried the Neewer and Smallrig versions and nothing has worked.
No, the Tilta Seamless Focus Gear Ring seamless rings are not compatible with the DJI Focus motors. seamless rings may not have long enough teeth for the motor to grip. We recommend using the following gears.
DJI Ronin-S Focus Gear Strips (2-Pack)
BH #DJGEARP19 • MFR #CP.RN.00000026.01
Date published: 2024-03-28
Which size will fit the Canon 24-70 f/2.8 mark II ...
Which size will fit the Canon 24-70 f/2.8 mark II focus ring?
The 81-83mm will fit the focus ring. Go a size down at your own risk. So far the 81-83mm fits great and allows me to use my follow focus system. I leave the ring on at all times as well. Doesn't obstruct the reversal of the hood either.
Date published: 2021-05-25
Will this work with the new Tamron 35-150 f2/f2.8 ...
Will this work with the new Tamron 35-150 f2/f2.8 E mount?
The Tilta Seamless Focus Gear Ring (81 to 83mm) would not fit on the Tamron 35-150mm f/2-2.8 Di III VXD Lens (Sony E) as it has a diameter of around 89mm. It would be recommended to measure the size of the control ring that you would like to mount the gear ring on in order to get the best fit.
Date published: 2024-06-11
Will this fit the 35mm f1.4 Zeiss Milvus ZE focus ...
Will this fit the 35mm f1.4 Zeiss Milvus ZE focus ring?
Please use the following ruler to measure your lens diameter to determine the correct Tilta Seamless Focus Gear Ring for your lens.
How can I measure and find the right focus gear ring for my lens?
https://bhpho.to/3QsFlEO
Date published: 2024-09-20
Does this work with the sigma 70-200 f/2.8 DG OS ...
Does this work with the sigma 70-200 f/2.8 DG OS HSM sports lens?
The Tilta Seamless Focus Gear Ring (81 to 83mm) is the proper gear ring for the Sigma 70-200mm f/2.8 DG OS HSM Sports Lens.
Date published: 2025-05-13
I have the Canon 24-70mm USM lens which size ...
I have the Canon 24-70mm USM lens which size would be best for the focus gear?
We have found the Canon EF 24-70mm f/2.8L II USM Lens to have an 82mm diameter for its focus ring. As such, the Tilta Seamless Focus Gear Ring (81 to 83mm) should work great for it.
Date published: 2023-07-09
Will this work for the Sony 85 mm 1.8 E mount?
Will this work for the Sony 85 mm 1.8 E mount?
It will not. That lens has a 78mm diameter. You would need this one instead:
https://bhpho.to/2Psl1Y7
Date published: 2021-04-06