Description
Description
The SmallRig Seamless Focus Gear Ring (Φ78–Φ80) is designed for filmmakers who require precise, smooth, and reliable manual focus control. Compatible with lenses featuring an outer diameter between 78mm and 80mm, this gear ring integrates perfectly with standard follow focus systems using a 0.8 MOD cine gear pitch. Its seamless, fully closed design eliminates the need for screws or fasteners, ensuring a secure, slip-free fit while protecting the lens surface. Constructed from durable and flexible rubber, it provides even pressure distribution, low-noise operation, and accurate focus adjustments—making it an ideal choice for professional video production and content creation.
Tech Specs
| Product Type | Seamless Focus Gear Ring |
| Compatibility | Fits lenses with 78mm–80mm outer diameter |
| Gear Pitch | Standard 0.8 MOD cine gear pitch |
| Design | Seamless, fully closed stretch-fit design (no screws required) |
| Material | Flexible rubber |
| Width | 13.2 mm |
| Weight | Approx. 12 g |
| Performance | Low noise, no distortion, smooth 360° rotation |
| Warranty Terms: | No Warranty – replacement available if product is found defective within 5 working days. |
★ ★ ★ ★ ☆
4.6 out of 5
“Excellent fit and performance—quiet, precise, and far better than adjustable gear rings.” — Verified user review