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Black metal lens adapter ring with threaded edges and knurled grip texture

Tilta Technology Co.,Ltd

Tilta Technology Co.,Ltd 134mm Lens Attachment for MB-T12 Clamp-On Matte Box

SKU CH-5E9T-E6CAH

Clamps the MB-T12 matte box onto 134mm front-diameter lenses for precise light control

  • Clamp matte box onto 134mm front-diameter lenses
  • Expands MB-T12 compatibility to larger cinema glass
  • Precision construction ensures secure light-tight fit
  • Enables professional flare and spill control outdoors
  • Essential upgrade for versatile matte-box workflows

134mm Lens Attachment for MB-T12

The Tilta 134mm Lens Attachment adapts the MB-T12 clamp-on matte box to lenses with a 134mm front diameter. It is built for cinematographers and camera operators who need secure light control on large-diameter glass. The accessory expands the matte box compatibility without replacing the core unit.

Sustained Use on Set

The attachment locks onto the matte box and remains fixed during extended takes or handheld movement. Its precise construction prevents play that could introduce light leaks over long shooting days. The rigid fit supports consistent flag and filter positioning throughout a production.

Build and Daily Handling

Precision machining ensures a repeatable seat each time the matte box is mounted or removed. The clamp-on interface allows quick lens changes without tools while maintaining alignment. Durable materials withstand repeated attachment cycles in fast-paced environments.

Highlights

  • Clamp matte box onto 134mm front-diameter lenses
  • Expands MB-T12 compatibility to larger cinema glass
  • Precision construction ensures secure light-tight fit
  • Enables professional flare and spill control outdoors
  • Essential upgrade for versatile matte-box workflows

Specifications

No published specifications for this item yet.

Questions about this item

Does the 134mm lens attachment add noticeable weight or heat to the MB-T12 matte box during all-day shoots?

The attachment is a passive metal ring with no electronics, so it adds no heat and only minimal weight to the MB-T12 matte box.

What matte box must I already own for this 134mm attachment to function?

You need the Tilta MB-T12 Clamp-On Matte Box; the attachment clamps directly onto that specific model.

Will this 134mm attachment work with older lenses that have a smaller front diameter?

No, it only fits lenses with a 134mm front diameter; smaller lenses require a different diameter attachment.

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