PolarPro QuartzLine Circular Polarizer Filter
636 lei
A circular polarizer filter is a landscape photographer’s most sought-after camera accessory as it helps bring contrast and vivid, natural saturation to a photograph. Normally, a CP is used for landscape compositions featuring water, snow, ice, blue skies, and foliage as it can help darken the sky, remove reflections, and reduce unwanted glare from the scene.
- A circular polarizer only differs from a linear polarizer in that it contains a quarter wave plane in addition to the linear polarizing filter. The addition of this quarter wave plane is to circularly polarize the linearly polarized light for the use of autofocus and exposure functions. Due to how the light is broken down and filtered with a linear polarizer, autofocus and exposure accuracy become skewed during use. When the light becomes circularly polarized, it permits the use of these functions.

Glare Reduction
A polarizer helps cut down reflections and glare off reflective surfaces such as water and snow, bringing more detail to your imagery.
Saturation & Contrast
A CP enhances color and boosts contrast by reducing the polarization effect caused by sunlight, producing a higher dynamic range.
The quartz glass is set within a brass filter ring with side knurlings that can be rotated in order to adjust the intensity of the polarization effect. Together, the brass material and knurlings prevent jamming and provide additional strength, as well as a textured grip when mounting or removing this filter from a lens.
- 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 ideal for use with digital cameras and autofocus lenses where a linear polarizer will often disrupt auto exposure and focus features.
- The 2.5x filter factor reduces exposure by 1.3 stops.
- Constructed from quartz glass for enhanced durability.
- Multicoated to prevent internal ghosting and reflections while promoting clarity as well as color fidelity.
- Brass filter ring helps to prevent jamming and provides additional strength.
- Filter ring can be rotated to adjust the intensity of the polarization effect.
- Side knurlings provide a textured grip when mounting or removing from a lens.
- Plastic filter case for storage and transport.
- Microfiber cloth for cleaning and maintenance.
Specs
- Filter Type: Circular Polarizer
- Filter Factor: 2.5x (1.3-Stop)
- Circular Size: 67 mm/77 mm/82 mm/95mm Filter Thread
- Rotating: Yes
- Front Accessory Thread / Bayonet: 67 mm/77 mm/82 mm/95 mm
- Coatings: Multi-Coating
- Filter Material: Glass
- Ring Material: Brass
In the box
- PolarPro QuartzLine Circular Polarizer Filter
- Filter Case
- Cleaning Cloth
- Limited Lifetime Warranty