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Circular Polarizer Optical Filters on Aircraft Instrument Dashboard | American Polarizers, Inc.

Circular Polarizer Optical Filters

API can laminate a wide range of circular polarizers to best meet your optical filter needs. Our circular polarizer filters are used in a wide variety of applications and industries. We offer our circular polarizer filters in plastic film, acrylic, and glass laminations. We also offer anti-reflection, anti-glare, and conductive coatings for our acrylic and glass filters. We produce left and right handed circular polarizers and can provide various transmissions and colors.

 

Circular Polarizer Optical Filter Options

API circular polarizers are a combination of a linear polarizer and a quarter wave retarder. The result is excellent glare reduction for emissive displays, among other benefits.

Hand holding polarizer filter making half of a quarter black | American Polarizers, Inc.

CIRCULAR POLARIZER FILMS

API circular polarizers are an excellent solution in applications that require glare reduction due to reflected light. Browse API polarizer products and specifications below.

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stack of 3 acrylic linear and circular polarizers | American Polarizers, Inc.

ACRYLIC CIRCULAR POLARIZERS

Choose from a broad range of acrylic linear polarizers, circular polarizers, quarter wave retarders, and half wave retarders available in a range of pre-cut sizes.

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Acrylic Circular Polarizer Len Filter | American Polarizers, Inc.

GLASS CIRCULAR POLARIZERS

API glass circular polarizers are an excellent solution in applications that require glare reduction due to reflected light. Browse API polarizer products and specifications below.

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PRE-CUT FILTERS

Choose from a range of acrylic and glass filters already cut to size, including linear and circular polarizers and quarter and half wave retarders.

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Circular Polarizer Optical Display Filters

Acrylic Circular Polarizer Display Filter Options

Optical laminations are what we do best at API and we offer an excellent variety of acrylic laminations. The resolution, clarity and cleanliness of our polarizer laminations are second to none.

We produce acrylic laminated linear polarizer, circular polarizer, quarter wave retarder and half wave retarder filters for a wide variety of applications and industries. We also offer Anti-glare surfaces, conductive coatings, and a large variety of colors and transmission for our acrylic laminated filters. We produce left and right handed acrylic laminated circular polarizers and can provide linear polarized filters with any polarizing axis you require.

We offer glass linear and circular polarizers in a variety of transmissions and colors. Our wave retarder filters are available in 125nm, 140nm and 165nm wavelengths.

Low birefringence, high clarity, very good heat and humidity resistance and a large range of colors and thickness make our acrylic laminations the best choice in the industry.

Glass Circular Polarizer Display Filter Options

Optical laminations are what we do best at API and we are most proud of our glass polarizer laminations. The resolution, clarity and cleanliness of our polarizer laminations are second to none.

We produce glass laminated linear polarizer, circular polarizer, quarter wave retarder and half wave retarder filters for a wide variety of applications and industries. We also offer anti-reflection, beam splitter and conductive coatings for our glass filters. We produce left and right handed glass laminated circular polarizers and can provide linear polarized filters with any polarizing axis you require.

We offer glass linear and circular polarizers in a variety of transmissions and colors. Our wave retarder filters are available in 125nm, 135nm, 140nm and 165nm wavelengths.

Low birefringence, high clarity, excellent heat and humidity resistance and superior durability make our glass laminations the best choice in the industry.

Pre-Cut Glass & Acrylic Polarizers & Retarders

API offers a wide range of acrylic and glass filters already cut to size. Linear polarizers, circular polarizers, quarter wave retarders, and half wave retarders are available in numerous pre-cut sizes. For the linear and circular polarizing filters, we offer 38% and 42% transmissions. Our glass filters are supplied with HEA broad band anti-reflective (BBAR) coatings on both sides.

If you do not see a size or shape you require, we can easily make it using our in-house laser and waterjet capabilities.

The Clear Choice for
Optical & Display Filters

Turn your product ideas into successful solutions by partnering with API, a global leader in the field of optical technology. Our expertise in polarization is backed by nearly 60 years of experience and industry-leading product development standards, including ISO 9001:2015 certification for quality control.

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