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Black CNC aluminium step-up ring 67mm to 82mm with threaded and magnetic sides

FREEWELL

FREEWELL 67mm-82mm Step Up Ring camera filter

SKU CH-CT38-RPWWW

Precision-engineered step-up ring lets you mount 82mm filters on 67mm lenses, with dual threaded and magnetic compatibility in CNC-machined aluminium

  • Use 82mm filters on 67mm lenses
  • CNC aluminium build reduces reflections
  • Works with threaded and magnetic filters
  • Expands filter options without new purchases
  • Durable black finish resists wear

Purpose and fit

The Freewell 67mm-82mm Step Up Ring lets photographers mount 82mm threaded filters onto lenses with a 67mm front thread. It also accepts Freewell magnetic filters, so users can switch between threaded and magnetic systems without carrying separate adapters.

Build and light control

CNC machined aluminium with a black finish reduces internal reflections and blocks light leaks that can degrade image quality. The rigid construction holds its shape under repeated mounting and removal, keeping filter alignment consistent during extended shoots.

Thread and magnetic limits

The ring bridges a 67mm lens thread to an 82mm filter thread and adds a magnetic interface for Freewell filters. It does not adapt other thread sizes, nor does it provide step-down functionality or compatibility with non-Freewell magnetic systems.

Highlights

  • Use 82mm filters on 67mm lenses
  • CNC aluminium build reduces reflections
  • Works with threaded and magnetic filters
  • Expands filter options without new purchases
  • Durable black finish resists wear

Specifications

No published specifications for this item yet.

Questions about this item

Does the aluminum step-up ring add any heat or power draw during long shoots?

No — it is a passive metal adapter with no electronics, so it generates no heat and draws no power.

What filter thread must my lens already have for this ring to fit?

Your lens needs a 67 mm front thread; the ring then provides an 82 mm thread for larger filters.

Can I keep using my existing threaded 82 mm filters together with Freewell magnetic filters on this ring?

Yes — the ring accepts both standard threaded 82 mm filters and Freewell magnetic filters via its dual-thread and magnetic mount.

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