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SmallRig Seamless Focus Gear Ring (75 to 77mm)

BH #SM3294 • MFR #3294
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SmallRig Seamless Focus Gear Ring (75 to 77mm)
Key Features
  • 0.8 MOD Gear for Cine Follow Focus
  • 75 to 77mm Diameter for Focus/Zoom
  • Fully Closed and Requires No Screws
  • Low Noise, No Distortion, Accurate
Add a focus gear ring to your 75 to 77mm lens without the extra slack or screws required with this Seamless Focus Gear Ring from SmallRig. The seamless ring allows you to use standard 0.8 MOD cine gears on a compatible lens for use with cine follow focuses. This 75 to 77mm size fits virtually all lenses of the same outer diameter, and it is compatible with a variety of follow focus motors such as the SmallRig Mini Follow Focus.
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$2.99
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SmallRig 3294 Overview

Add a focus gear ring to your 75 to 77mm lens without the extra slack or screws required with this Seamless Focus Gear Ring from SmallRig. The seamless ring allows you to use standard 0.8 MOD cine gears on a compatible lens for use with cine follow focuses. This 75 to 77mm size fits virtually all lenses of the same outer diameter, and it is compatible with a variety of follow focus motors such as the SmallRig Mini Follow Focus.

It attaches easily to the lens and provides evenly distributed pressure while ensuring no distortion, less noise than zip-tie style rings, and accurate focus. It's made of durable, flexible rubber, attaches firmly, and provides smooth 360° of rotation. The MOD rating and 75 to 77mm diameter size are etched inside of the ring to quickly find the correct ring for your lens.

Compatibility
Follow focus motors with standard 0.8 MOD gears
Lenses with 75 to 77mm diameter

Also compatible with but not limited to:
SmallRig Mini Follow Focus 3010

SmallRig 3294 Specs

Gear MOD
0.8 MOD
Supported Lens Diameter
75 to 77 mm
Maximum Outer Diameter
3.2" / 82.4 mm
Width
0.5" / 13.2 mm
Material
Rubber
Weight
0.4 oz / 12 g
Packaging Info
Package Weight
0.045 lb
Box Dimensions (LxWxH)
4.65 x 4.5 x 0.6"

SmallRig 3294 Reviews

Works Great

By Otto
Rated 5 out of 5
Date: 2025-11-11

Essential Accessory For Any Focus Set Up Using Mechanical Focus Assist. Fits Perfect With No Excess Material

See any errors on this page?

Will this work with the ronin rsc2 focus motor? ...

Will this work with the ronin rsc2 focus motor? seeing a lot about the tilta gears not lining up nicely
Asked by: Ryan
The gearing present on the SmallRig Seamless Focus Gear Ring (75 to 77mm) should not have an issue with the use of the DJI Ronin Focus Motor for RS 2 and RSC 2 on the DJI RSC 2 Gimbal Stabilizer.
Answered by: Richard
Date published: 2022-07-01

I'm looking for a seemless focus gear ring ...

I'm looking for a seemless focus gear ring compatible with the zoom ring for the Tamron 70 - 200 F2.8 G2 lens for Canon Cameras?
Asked by: Aaron
The lens that you are working with has not been tested for size. Please use the ruler below to measure the size of your unlisted lens model when using Tilta or Smallrig Seamless Focus Gear Rings. RULER: https://bit.ly/4317M0x
Answered by: Chris H
Date published: 2023-05-16

will this 75-77 gear ring be compatible with the ...

will this 75-77 gear ring be compatible with the Tamron 70-200 G2 lense? Or should I look for the next size up?
Asked by: Aaron
The Tamron 70-200mm G2 lens has not been tested for gear size. Please measure your lens for the correct SmallRig Seamless Focus Gear Ring size. Please note this ruler should work with both Smallrig, and Tilta Seamless gear rings: https://bit.ly/4317M0x
Answered by: Chris H
Date published: 2023-05-16
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