Store   /   Video   /   Lens Filters   /      Enlarge Image Warranty: 1 Year USA Manufacturers Condition: Brand New & Factory Fresh Stock: Please Call Canon 52mm Circular Polarizing Glass Filter Manufacturer: Canon   Mfg Part #: 2579A002 Retail: $69.95 Our Price: $49.00 You Save: 30% Shipping info     Shop With Confidence » All Items Are Brand New » Hacker Secure Shopping » 21 Day Satisfaction Guaranteed » Low Flat Rate Insured Shipping » 100% Secure Online Billing Read what customers are saying about New World Video Direct  Description: Circular Polarizer - Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your camera lens. They can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast. The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun. NOTE: Circular polarizers are specifically designed for use with auto-focus SLR cameras (They will also work on manual systems and video cameras).  Specifications: • This filter eliminates ultraviolet rays to remove haze from outdoor shots as well as polarizing the light to remove reflections, and increase color saturation, without affecting the overall color balance Type Circular Polarizer Size 52 mm Grade Not applicable Filter Factor Between 2.3 and 2.8 (approx. +1.3 stops) Multi-Coated No Rotating Yes Effect Removes reflections and increases color saturation without affecting the overall color balance Application Nature, travel, outdoor photography Color Temperature No change Construction Glass Front Filter Thread Size 52 mm Front Lens Cap Size 52 mm Warranty One-Year