We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Haida

Haida M7 Filter Holder Kit with 40mm Adapter Ring

SKU CH-HYN5-CPGNY

A 75 mm aluminium filter holder with quick‑release drop‑in slots, a clip‑in circular polariser mount, light‑barrier seal and 40 mm adapter ring

  • Quick filter changes with drop-in holder design
  • Secure circular polarizer clips in without threads
  • Aviation-grade aluminum and PC construction
  • 40mm adapter ring fits 37–67mm lens sizes
  • 75mm holder with 2mm thickness blocks light leaks

M7 Filter Holder Kit with 40mm Adapter Ring

The Haida M7 Filter Holder Kit includes a 75mm wide holder made from aviation-grade aluminum and PC materials, plus a dedicated 40mm (1.57") adapter ring. A quick-release design enables fast, drop-in filter installation and allows a circular polariser to clip directly into the holder without screw threads. The holder measures 75 x 2mm (2.95 x 0.08") and a light barrier is built in to prevent leakage when round filters are not used.

Landscape photographers wanting rapid filter changes

This kit suits outdoor shooters who need a lightweight, durable holder that speeds up setup through drop-in operation and a clip-in polariser mount. Photographers using lenses with filter threads other than 40mm will require a different adapter ring from the 37mm to 67mm range. The system is designed for 75mm wide filters only and does not accommodate other widths.

40mm adapter ring for M7 system

The included adapter ring fits lenses with a 40mm front thread and locks the M7 holder securely in place. Compatibility with the holder depends entirely on this thread size matching the lens. Adapter rings are available separately from 37mm to 67mm if a different thread diameter is needed.

Highlights

  • Quick filter changes with drop-in holder design
  • Secure circular polarizer clips in without threads
  • Aviation-grade aluminum and PC construction
  • 40mm adapter ring fits 37–67mm lens sizes
  • 75mm holder with 2mm thickness blocks light leaks

Specifications

No published specifications for this item yet.

Questions about this item

Will the 40mm adapter ring fit my lens if its front thread is 37mm or 67mm?

No, the 40mm ring only matches a 40mm front thread; the M7 system offers separate adapter rings from 37mm to 67mm, so you must buy the ring that matches your lens diameter.

How can I confirm the quick-release holder and light barrier are seated correctly after mounting?

The holder clicks securely onto the adapter ring, the light barrier sits flush against the holder to block stray light, and a circular polariser clips in without threading — if all three engage without gaps, the system is working as intended.

Does the kit include a circular polariser or any filters, or must they be purchased separately?

The box contains the M7 75mm filter holder, the 40mm adapter ring and the light barrier; the circular polariser and any square or rectangular filters are not included and must be bought separately.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.