Optical Filters

Display Filter eliminates unwanted reflections.
Optical Filters

Display Filter eliminates unwanted reflections.

Optical Control Filter controls direction of emitted light from LCD displays, reducing reflections, and facilitating readability in direct sunlight. Polycarbonate film uses lamination bonding and vacuum deposition techniques to integrate privacy louver matrices with anti-reflection and anti-glare coating. Filter can be bonded directly to LCD displays measuring up to 18 in., making it suited for...

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UV Filtering Materials protect against premature curing.
Optical Filters

UV Filtering Materials protect against premature curing.

Clear and Orange Flexible UV Filter Sheets offer 99.8% protection against UV radiation from windows, skylights, and other light fixtures. They are available in cut sheets customized by length or uncut 100 ft rolls, with or without adhesive backing. Made of acrylic, Rigid UV Filter Sheets filter out 100% of UV radiation below 390 nm and 98% between 390-400 nm. Shatter-resistant products resist...

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Shortpass Filters feature 3% slope factor.
Optical Filters

Shortpass Filters feature 3% slope factor.

Tech Spec Series consists of 7 shortpass filters with cutoff wavelengths of 400, 450, 500, 550, 600, 650, and 700 nm. All are 3 mm thick with 25 mm diameter and 80% clear aperture. Surface quality is 20-10, with wavefront distortion of 1/10 wave. Made from UV-grade fused silica, filters offer average transmission of 85% and blocking optical density of 2.0. They are suited for fluorescence...

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Spatial Filters utilize optomechanical design.
Optical Filters

Spatial Filters utilize optomechanical design.

Modular Series 910A is offered with 9 focusing objectives and 11 pinhole apertures. Optics are antireflection-coated for use over 400-700 nm range. Units feature 5-axis alignment, xy translation of pinhole, and true gimabling of entire assembly. Adjustments are made with high-resolution screws, and independent locks hold adjustment mechanism to maintain alignment. Filters are suited for...

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Optical Filters

Polarizer Panels suppress reflections and enhance contrast.

Circular Polarizer is composite consisting of linear polarizer with 38% transmittance and quarter wave retarder at 560 Nm. It suppresses reflections and enhances contrast in emissive displays. 2 versions are available: IP38-01 is 10-mm-thick laminate designed for bonding to glass or acrylic; IP38-03 is 30-mm-thick product with hard coating for enhanced durability.

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