We are closed Friday 29th March & Monday 1st April for Easter

LEE Filters 150 x 150mm SW150 Circular Polarizer Filter

Product #48619 | SKU SW150PL | Lee Filters
In Stock with Supplier Usually ships in 4 - 6 working days what does this mean?
Our Price $629.00
In Stock with Supplier Usually ships in 4 - 6 working days what does this mean?
- +

Email me when stock arrives

Shipping & Availability
Usually ships in 4 - 6 working days. Deliver to Auckland for $5.90 Change location
Click & Collect Availability
Wellington Out of stock. Pickup in 4 - 6 working days
Click & Collect

Overview

Circular Polarizer Filter, For SW150-Series Filter Holder, Non-Coated

Description

The 150 x 150mm SW150 Circular Polariser Filter from LEE Filters is compatible with a LEE Filters SW150-series filter holder and helps to reduce reflections as well as glare by filtering out light that has become polarised due to reflection from a non-metallic surface. The light from the sun naturally becomes partially polarised due to reflecting off electrons in air molecules, causing the light to scatter into what appears as haze. A polarising filter arranges, and filters, this directionally polarised 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.

A circular polariser only differs from a linear polariser in that it contains a quarter wave plane in addition to the linear polarising filter. The addition of this quarter wave plane is to circularly polarise the linearly polarised light for the use of auto focus and exposure functions. Due to how the light is broken down and filtered with a linear polariser, auto focus and exposure accuracy become skewed during use. When the light becomes circularly polarised, it permits the use of these functions.

This filter is non-coated and is constructed from optical glass for clarity as well as colour fidelity. When using the 150 x 150mm SW150 Circular Polariser Filter, the desired degree of polarisation is achieved by turning the filter holder it is placed in.

Features

  • Helps to reduce reflections and glare by filtering out light that has become polarised due to reflection from a non-metallic surface.
  • Polarising filters arrange, and filter, directionally polarised 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 colours.
  • Strongest effect when used at a 90° angle from the sun.
  • Circular polarisers are ideal for use with digital cameras and autofocus lenses where a linear polariser will often disrupt auto exposure and focus features.
  • Non-coated.
  • 2.8 to 4x filter factor reduces exposure by 1.5 to 2 stops.
  • Constructed from optical glass for clarity.
  • Metal filter case for storage and transport.

Specifications

Filter Type Circular Polariser
Filter Factor 2.8 - 4 (1.5 - 2 Stop)
Shape Rectangle
Rectangular Size 5.9 x 5.9" / 150.0 x 150.0 mm
Filter Thickness 0.1" / 2 mm
Filter Material Glass

Reviews

0.0 (no ratings yet)
Own or use this product?
Give it a quick rating:
Thanks for your rating!
Share your thoughts with other customers:
Write a review

Details

  • Product: LEE Filters 150 x 150mm SW150 Circular Polarizer Filter
  • Manufacturer: Lee Filters
  • Model: SW150PL
  • SKU: SW150PL
  • RM Product #: 48619

Recently Viewed

View All