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Circular polarizer filter in 77mm black metal frame with magnetic quick-swap mount

FREEWELL

FREEWELL M2 Magnetic Quick Swap Circular Polarizer Filter 77mm

SKU CH-T24F-V9N8G

A 77mm circular polariser that cuts glare and boosts colour saturation with a magnetic quick-swap mount

  • Reduces glare from reflective surfaces for clearer shots
  • Enhances colour saturation and contrast in images
  • Premium German optics with multi-layered coating
  • Scratch-resistant, waterproof, dustproof and oil-resistant construction
  • Includes magnetic lens cap with holder and protective case

M2 Magnetic Quick Swap CPL Filter

The FREEWELL M2 Magnetic Quick Swap Circular Polarizer Filter is a 77mm camera filter designed for photographers who want to reduce glare from reflective surfaces such as water and metal. Its magnetic quick-swap system allows fast attachment and removal during shoots. The filter uses premium German optics with multi-layered coatings for scratch resistance, waterproofing, dustproofing and oil resistance.

Optical construction and durability

Premium German optics and a multi-layered coating process deliver high image clarity while protecting the glass from scratches, water, dust and oil. The circular polarizer cuts reflected light to boost colour saturation and contrast without adding electronic noise or drawing power. This passive optical design maintains consistent performance across varying shooting conditions.

Included lens cap and protective case

A newly designed lens cap integrates a convenient holder for quick access and secure storage of the filter when not in use. The supplied protective case shields the filter from impact and environmental exposure during transport. These bundled accessories streamline workflow by keeping the filter clean, organised and ready for immediate deployment.

How it compares

Measured against everything we stock in Lens Filters & Polarizers, at today’s prices. Recalculated every night.

Price $74.99
Pricier than about 70% of the 1,281 comparable items (median $48.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I attach the M2 Magnetic Quick Swap CPL to my 77mm lens?

Align the magnetic ring with the lens threads, press firmly until it clicks, then rotate the polarizer ring to dial in the effect — forgetting to seat the ring fully causes light leaks.

What upkeep will the German-optics glass and multi-layer coating need over time?

Rinse dust off with water, then wipe gently with a microfibre cloth; the waterproof, oil-resistant coating resists smudges but abrasive cleaners will degrade the scratch-resistant surface.

At what point does the polarizer’s rotation become stiff during a long shoot?

Fine sand or salt spray trapped between the magnetic ring and the polarizer frame is the first thing that makes the rotation bind under sustained outdoor use.

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