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Black aluminium filter holder with quick-release lever and silver 55mm adapter ring

X-Rite

X-Rite M7 Filter Holder Kit 55mm Adapter 37-67mm #4537

SKU CH-R9F0-0KC6A

A 75 mm square-filter holder with quick-release mounting, built-in circular-polariser slot, light barrier and a 55 mm adapter ring covering 37–67 mm lens threads

  • Quick-release design cuts filter installation time
  • Holds round circular polarizer for faster setup
  • Aviation-grade aluminum and PC build stays light and strong
  • Light barrier stops leakage when no round filter used
  • 55mm adapter ring fits lenses from 37mm to 67mm

Quick-Release Filter Kit for Landscape Photography

The X-Rite M7 filter holder kit uses a quick-release mechanism that lets photographers mount the holder on a 55mm adapter ring and drop in square filters without threading each one. It is built for outdoor landscape work where changing light demands fast filter swaps. The kit includes a light barrier that blocks stray light when no round filter is fitted. Compatible lens threads range from 37mm to 67mm.

Sustained Outdoor Use

The holder body combines aviation-grade aluminium with polycarbonate to resist corrosion, impact and temperature swings during long shooting sessions. Low weight reduces strain on the lens mount when the kit is carried on a tripod for hours. The quick-release latch maintains a secure lock after repeated cycles, so filters stay aligned during multi-exposure sequences. No moving parts require lubrication in the field.

75mm Square Filter System Limited by 67mm Maximum

The holder accepts standard 75mm square or rectangular filters, but the supplied adapter ring tops out at a 67mm lens thread. Lenses with larger front diameters cannot use this kit without a separate step-up ring, which is not included. The circular polariser slot is sized for standard round CPLs matching the adapter thread; oversized polarizers will not seat correctly. Vignetting may appear at ultra-wide focal lengths near the 37mm end.

Highlights

  • Quick-release design cuts filter installation time
  • Holds round circular polarizer for faster setup
  • Aviation-grade aluminum and PC build stays light and strong
  • Light barrier stops leakage when no round filter used
  • 55mm adapter ring fits lenses from 37mm to 67mm

Specifications

No published specifications for this item yet.

Questions about this item

Does the 75 mm holder heat up or make noise during long outdoor shoots?

The aluminium and PC construction has no moving parts and generates no heat or sound during extended use.

Which adapter rings or step-up rings must I already own to mount this on my lenses?

The kit includes a 55 mm adapter ring that covers 37 mm to 67 mm threads; no extra rings are needed within that range.

Will my existing 75 mm square filters and circular polariser fit this holder alongside older lens threads?

Yes, the holder accepts standard 75 mm square filters and a round CPL, and the supplied adapter works with any 37–67 mm lens thread.

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