Description:

This Haida 150 x 150mm Circular Polarizer Filter is compatible with a Haida 150 Filter Holder and helps to reduce reflections as well as glare by filtering out light that has become polarized due to reflection from a non-metallic surface.

The light from the sun naturally becomes partially polarized due to reflecting off electrons in air molecules, causing the light to scatter into what appears as haze. A polarizing filter arranges, and filters, this directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of this light. This results in a noticeable reduction of glare and reflections from non-metallic surfaces and an increase in the saturation of skies and foliage.

Specification:

Filter Type:Circular Polarizer

Filter Factor:2.8x (1.5-Stop)

Rectangular Size:6 x 6" / 150 x 150 mm

Coatings:None

Filter Thickness:0.08" / 2 mm

Filter Material:Glass

Features：

• Helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface.

• Polarizing filters arrange, and filter, directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of the light.

• Clears up haze in distant landscapes and provides more saturated, vivid colors.

• Strongest effect when used at a 90° angle from the sun.

• Circular polarizers are optimal for use with digital cameras and autofocus lenses where a linear polarizer will often disrupt auto exposure and focus features.

• Non-coated.

• 2.8x filter factor reduces exposure by 1.5 stops.

• Constructed using optical glass for clarity.

• Padded filter case for storage and transport.