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Black anodized metal adapter ring with 40.5mm male thread and M7 filter holder mount

Haida

Haida 40.5mm Lens Thread to M7 Series Filter Holder Adapter Ring camera accessory

SKU CH-1W1A-E78JN

Connects 40.5mm lenses to the Haida M7 filter holder system for expanded creative options

  • Adapts 40.5mm lens to Haida M7 filter holder
  • Prevents vignetting for optimal light transmission
  • Constructed from high-grade materials for durability
  • Ensures secure connection between lens and holder
  • Affordable way to expand creative filter options

What It Is

The Haida 40.5mm Lens Thread to M7 Series Filter Holder Adapter Ring connects a 40.5mm threaded lens to the Haida M7 filter holder system. It is built for photographers who want to use M7-series filters on lenses with that specific thread size.

How It Fits

The ring screws onto the front of any 40.5mm lens and locks into the M7 holder, creating a secure light-tight join. It needs a compatible Haida M7 filter holder to function and frees the user from searching for rare 40.5mm screw-in filters.

Upgrade Path

This adapter replaces the need to buy individual 40.5mm screw-in filters or step-up rings for each lens. The jump is worth it when a photographer already owns or plans to build a Haida M7 filter kit and wants to cover a 40.5mm lens without duplicating filter purchases.

How it compares

Measured against everything we stock in Camera Extras & Accessory Packs, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 96% of the 2,266 comparable items (median $39.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will a 40.5mm thread lens vignette when mounted on the Haida M7 filter holder with this adapter?

The adapter is designed to prevent unwanted vignetting and maintain optimal light transmission when connecting a 40.5mm lens to the Haida M7 filter holder.

Does the adapter ring heat up or affect exposure during all-day shooting?

As a passive metal ring with no electronics or glass, it generates no heat and does not alter exposure during extended use.

Which filter holder system must I already own for this 40.5mm adapter to work?

You need the Haida M7 Series Filter Holder; the adapter only fits that specific system.

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