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Bright Tangerine 82 to 114mm threaded adapter ring, metal finish

Bright Tangerine

Bright Tangerine 82-114mm Threaded Adapter Ring

SKU CH-RF4B-C1F1A

Converts an 82mm lens thread to 114mm for clamp-on matte box compatibility

  • Converts 82mm lens thread to 114mm for matte box fit
  • Durable metal construction withstands daily production use
  • Compact ring adds minimal length to camera rig
  • Enables clamp-on matte box mounting on 82mm lenses
  • Adjusts lens-to-matte-box distance for precise light control

Adapter Ring for Clamp-On Matte Boxes

The Bright Tangerine 82-114mm Threaded Adapter Ring connects an 82mm filter thread to a clamp-on matte box with a 114mm rear opening. It is built for cinematographers and photographers who need to mount a matte box directly onto a lens that has a smaller front thread.

Thread Limits and Light Control

The adapter only works when the lens presents an 82mm thread and the matte box accepts a 114mm rear mount. It cannot bridge other thread sizes or bayonet fittings. The ring sets the spacing between lens and matte box so the box can control flare and stray light without vignetting at the edges of the frame.

Installation Notes

Screw the ring onto the lens thread, then clamp the matte box onto the 114mm face of the adapter. Cross-threading the fine 82mm thread is the most common issue; turn slowly until the threads engage fully. Over-tightening can bind the ring to the lens, making removal difficult without a strap wrench.

Highlights

  • Converts 82mm lens thread to 114mm for matte box fit
  • Durable metal construction withstands daily production use
  • Compact ring adds minimal length to camera rig
  • Enables clamp-on matte box mounting on 82mm lenses
  • Adjusts lens-to-matte-box distance for precise light control

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose this 82-114mm ring or a different step-up size?

Select this ring only when your lens has an 82mm front thread and your clamp-on matte box has a 114mm rear opening; any other thread or box diameter requires a different adapter.

What does the 82-to-114 conversion actually do on set?

It lets an 82mm-threaded lens mount securely into a 114mm matte box, positioning the filter stage at the correct distance for flare control.

Is the 114mm thread a standard filter size or a matte-box mount?

The 114mm thread matches the rear opening of compatible clamp-on matte boxes, not a standard filter diameter.

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