Replace your Delrin lens gear with this 10mm solid aluminum XL Simmod SIMple Fit Follow Focus Gear XL 10mmfrom Simmod. This sleek, extra-large lens gear slips over any lens barrel from 74 to 77mm in diameter, providing an easy and sturdy gear for your follow focus motor. Two plastic CineStops are included to act as removable A/B end stoppers on the gear.

The durable ring comes with four compressible rubber inserts in 74, 75, 76, and 77mm sizes to accommodate different barrel diameters, and shimming tape is included in case there is any play with slight barrel size differences. The gear features a 95mm outer diameter, and it measures 10mm wide.

Durable Aluminum Focus Gear    Fits 74-77mm Lens Barrel Diameters    95mm Outer Diameter, 10mm Width    0.8 MOD, 32-Pitch Gear    Includes Shim Tape, Compressible Inserts    Includes 2 Plastic CineStops

• Extra-large (XL) size
• Fits 74 to 77mm lens barrel
• 10mm width
• Solid aluminum construction
• 0.8 MOD/32-pitch gear
• 95mm outer diameter
• Includes 74, 75, 76, and 77mm compressible rubber inserts
• Includes shim tape for lenses with slight barrel size differences
• Includes two CineStops for removable A/B end points

Related Questions and Answers

Q: 1. Will this work with tilta nucleus nano?

A: Yes, the Cool-Lux LuxGear Follow Focus Gear Ring features standard 0.8-mod/32-pitch geared teeth that makes it compatible with cine-style follow focus systems, including the Tilta Nucleus Nano.

Q: 2. Is there any way to get one of these to fit on Fujinon lenses (specifically the 16-55) with their goofy expanded bevel behind the initial ring diameter and contracted lens width inside it?

A: On unusual lenses like the Fujifilm XF 16-55mm f/2.8 R LM WR Lens B&H # FU165528, we suggest this type of lens gear since it can fit on any lenses flat service. Wide Open Camera Universal Lens Gear B&H # WILU.

Q: 3. Will this fit the Zeiss Milvus ZE 85mm and 100mm?

A: The Simmod SIMple Fit Follow Focus Gear (XXL, 10mm) will work with the ZEISS Milvus 100mm f/2M ZE Macro Lens for Canon EF (BH #ZE1002MZE), but for the larger ZEISS Milvus 85mm f/1.4 ZE Lens for Canon EF (BH #ZE8514MZE) you will need the bigger Simmod SIMple Fit Follow Focus Gear (JUMBO, 10mm), BH #SISF10JUMBO.

Q: 4. Will this fit the Zeiss Milvus ZE 18mm and 21mm and 25mm?

A: No, the Simmod SIMple Fit Follow Focus Gear (LG, 10mm) is too small to be used on those lenses.

Q: 5. 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: 6. Is this the proper one for the Olympus 12-40 2.8 pro?

A: The Olympus lens has a sizing of 69.9 which will be able to work with that follow focus ring.

Q: 7. Which size would fit best on a mk.2 sony gm 70-200mm f2.8 lens? I have seemed to have ordered the incorrect size as i thought it went by filter diameter

A: Unfortunately Cool-Lux does not have the gear size for this lens model. Please use the following ruler to measure your lens for the correct size https://bit.ly/3a9ObVB Cool-Lux tested lens chart https://bit.ly/3N2RMDH

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 work on a Sony FE 50mm 1.8?

A: Yes it will. The Sony FE 50MM 1.8, B&H # SO5018F, has an outer diameter of 68.6mm. This ring works with lenses between 68 to 69.9mm in diameter.

Q: 10. Can the SmallRig Silicone Gear be used with the Tilta Tiltaing Pocket Follow Focus?

A: No, the SmallRig Silicone Gear is not compatible with the Tilta Tiltaing Pocket Follow Focus.