143mm Clamp Ring
B1250.1056
B1250.1056
$79.00
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Description
Our high-grade Delrin clamp ring collection ensure a secure clamp to lenses with a 143mm diameter for lens filters or matte boxes. It works as a normal clamp on ring: helping to secure the matte box to the lens while providing light protection with our innovative Z-cut design. With internal diameters ranging from 80mm to 136mm, the 143mm rings are suitable for the Misfit Atom Pola+ or a Misfit matte box using a 143mm back, as well as the VIV & VIV 5″ matte boxes with a 150-143mm reducer ring.
- Quality Manufacturing – Constructed from Delrin plastic, the clamp ring guarantees accurate size and maximum clamping force.
- Z-Cut Design – Our clamp rings ensure a tight seal.
- Varied Sizing – The 143mm rings have an internal donut size that can vary from 80mm to 136mm
- Light-Sealed – The 143mm clamp ring design prevents additional light leaking through unintentionally.
- Broadcast-Compatible – ENG variations of the ring clamps allow for matte boxes to be placed further down the lens.
Minimise light leakage with our high-grade clamp ring: measuring 143mm with an internal donut hole between 80mm and 136mm. Made from top-quality Delrin plastic, these rings are designed to accommodate a wide range of lens brands. The Z-cut design ensures a tight hold no matter the circumstances, and the seal promises no light leaks. Compatible with our Misfit range of matte boxes as well as other third-party accessories, the clamp ring range of accessories are extremely useful tools for filmmakers.
Delrin Construction
Rather than using plastic injection moulding, we choose to construct our rings from high-grade Delrin. This ensures dimensional accuracy and maximum clamping force, while retaining a light weight on the front of your camera.
Tightly Clamped
To protect the image from light leaks, all of our clamp-on rings feature our Z-cut design. This allows the ring to clamp tightly onto the lens with uniform pressure: ensuring a steady hold on your matte box.
Light-Sealed
The rings tightly lock the matte box in place, ensuring no light leaks escape around the edges of the lens.
Part of the Clamp-On Ring System
Our clamp-on rings are ideal for resizing the end of your lens for matte boxes and other accessories. For adjusting a variety of lenses to a variety of sizes, there are a number of alternate ring clamp sizes available:
| Weight | 0.095 kg |
|---|---|
| Clamp diameter | 143mm |
| Donut size | 143 - 80mm|143 - 85mm|143 - 87mm|143 - 95mm|143 - 100mm|143 - 104mm|143 - 110mm|143 - 114mm|143 - 120mm|143 - 125mm|143 - 134mm|143 - 136mm |
| Matte box | Misfit Kick Mk II|Misfit Kick 360 Mk II|Misfit Six|Misfit Atom Pola+|VIV|VIV 5"|Strummer DNA|ARRI LMB 4x5|Misfit Classic|Misfit Kick Mk I|Misfit Kick 360 Mk I |