B+W Top Polarizer (Linear)
Linear polarizers are used with most manual focus SLR and rangefinder cameras to increase color saturation and reduce reflections. The neutral gray color and plane parallel polarizer material guarantee optimal image results. The filter factor varies according to how the filter is positioned in relation to the sun. Filter factor is between 2.3 and 2.8.

B+W Circular Polarizer
This filter is specially designed to be used with auto-exposure and auto-focus SLR and video cameras. It does not influence the metering systems of these cameras. Filter factor is 2.3 to 2.8.

B+W Kaesemann Polarizer
This high-quality polarizer is crafted from select polarizer foils and specially prepared optical glass. This neutral polarizer is edge sealed and therefore, it is durable under extreme climatic conditions. The use of this filter is recommended for the most stringent imaging requirements, especially with fast telephoto lenses and apochromatic lenses. Available in linear or circular. Filter factor is 2.3 to 2.8.

B+W Warm Tone Polarizer
This unique filter combines the advantages of a polarizer and a skylight filter. It brings together the advantages of both filters in color photography while producing impressive photographs with not only vibrant colors but also a very pleasing warm tonal quality. Available in linear or circular. Filter factor is 2.3 to 2.8.

B+W Polarizer Foil
Useful in the polarization of light sources in reproduction work, polarizer foils are usually placed in front of the light source. Reflections can then be suppressed on metallic or strongly curved surfaces via a second polarizer placed in front of the lens. Among other uses, this filter helps produce reflection-free flash pictures. When a transparent object is photographed between two polarizers, stresses in the form of different colored effects are made visible.