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.

0.8 MOD Gears for Cine Follow Focus    A/B Stops for Precise Focusing    2 x 72-74mm Focus Gear Rings    2 x 75-77mm Focus Gear Rings    2 x 78-80mm Focus Gear Rings    2 x 81-83mm Focus Gear Rings

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

Related Questions and Answers

Q: 1. Will this fit a Tokina 11-16mm AT-X Pro DX II EF lens?

A: We would recommend the slightly wider version 75-77mm as shown here https://bhpho.to/3mQ3pjC

Q: 2. Any idea which one will fit the Sony FE 70-200 f/2.8 GM?

A: That lens has an 88mm front diameter. You would need this gear ring instead. https://bhpho.to/362UVzA

Q: 3. I need a focus rubber ring for Loxia 21mm lens, any one can tell me what size I can use ? thanks

A: You need a rubber ring that can accommodate 62mm, which is the diameter of the lens.

Q: 4. What are the correct filter sizes for? Sony 16-55 mm f/2.8 G Sony 70-300mm f/4.5-6.3 G OSS Sigma 16mm f/1.4 E Sigma 30mm f/1.4 E

A: The Tilta Seamless Focus Gear Ring size for the 70-300mm Sony lens is gear model B&H # TITAFGR8183 https://bhpho.to/40mBR9i All the other lenses on your list would need to be measured for the correct size. I have included a link to the ruler and tested lens list below: How to measure: https://bit.ly/3JZlfiH

Q: 5. I am looking to get these for old Nikon Ai-s photo lenses and a few voigtlander lenses. Is the diameter the same as the filter diameter or do I need to measure around the focus ring somehow?

A: Please use this ruler to measure your lenses for the correct size seamless Tilta ring. Ruler - https://bit.ly/3TlOugU

Q: 6. Will this fit the focus ring on Zeiss Milvus 85mm f1.4 Planar EF? Many thanks.

A: The Tilta Seamless Focus Gear Ring (88 to 90mm) will not fit because the ZEISS Milvus 85mm f/1.4 ZE Lens for Canon EF has a diameter of 113 mm. Use Wide Open Camera Universal Lens Gear BH #WILU • MFR #605859.

Q: 7. Which ring size I should get for Sirui 50mm anamorphic lens?

A: The following focus gear ring should work https://bhpho.to/3e64SPM, as the filter thread of the lens is 67mm, but you may also opt for a slightly smaller one if this one still feels a little loose. Unfortunately, the manufacturer only provides details of the front, outermost diameter, which is 69mm, thus we're estimating that a 66-68mm focus gear ring should fit nicely.

Q: 8. I need a gear ring for the Helios 44-2 58mm. What size would I need?

A: The best size for that lens is the 59-61mm Tilta Seamless Focus Gear Ring (59 to 61mm) BH #TITAFGR5961 • MFR #TA-FGR-5961

Q: 9. I have a Sigma 18-50mm 2.8 lens, what would be the correct size for this lens?

A: The Tilta Seamless Focus Gear Ring (59 to 61mm) is the appropriate ring for the Sigma 18-50mm 2.8 lens.

Q: 10. will this 75-77 gear ring be compatible with the Tamron 70-200 G2 lense? Or should I look for the next size up?

A: 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