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Nisi 77mm circular polarizer filter with titanium frame

Nisi

Nisi 77mm Ti Enhanced CPL Circular Polarizer Filter, Titanium Frame

SKU CH-KWRK-6BC3P

77 mm circular polarizer cuts glare and haze while boosting colour saturation, housed in a light, hard titanium-alloy frame

  • Reduces glare from non-metallic surfaces with circular polarization
  • Boosts colour saturation beyond standard CPL with enhanced coating
  • Titanium alloy frame resists corrosion and extreme temperatures
  • Ultra-light construction at 4.54 g/cm³ density for easy handling
  • 77 mm thread fits compatible lenses without vignetting

77mm Circular Polarizer for Photographers

The NiSi 77mm Ti Enhanced CPL Circular Polarizer Filter reduces reflections and glare from non-metallic surfaces. It filters directionally polarized light to cut haze and increase saturation in skies and foliage. The enhanced colour design boosts scene saturation beyond a standard CPL. It suits photographers who need stronger colour and contrast control outdoors.

Titanium Frame for Lightweight Durability

The titanium alloy frame is light, hard, anti-corrosive and heat-resisting with good performance at very low temperatures. Its density of 4.54g/cubic cm is almost half the volume of the same weight steel, and hardness is twice that of aluminium. The slim frame fits 77mm threads without adding bulk. It frees up space in a filter stack and resists seizing on the lens barrel.

Enhanced Colour with Standard CPL Limits

The filter comfortably handles glare on water, glass and foliage while deepening blue skies. It runs out when shooting through metallic reflections or when maximum light transmission is required for low-light work. The polarising effect varies with angle to the sun. It does not replace neutral density filters for exposure control.

Highlights

  • Reduces glare from non-metallic surfaces with circular polarization
  • Boosts colour saturation beyond standard CPL with enhanced coating
  • Titanium alloy frame resists corrosion and extreme temperatures
  • Ultra-light construction at 4.54 g/cm³ density for easy handling
  • 77 mm thread fits compatible lenses without vignetting

Specifications

No published specifications for this item yet.

Questions about this item

Will the 77mm thread fit every 77mm lens I own?

Yes, the filter uses a standard 77mm front thread that matches any lens marked with that diameter.

Does the titanium frame heat up or become difficult to turn after hours in direct sun?

The titanium alloy frame resists heat and corrosion, staying cool enough to handle and rotating smoothly during long outdoor sessions.

Do I need a specific lens hood or adapter ring to mount this filter?

No extra ring is required; the filter screws directly onto any lens with a 77mm filter thread.

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