Optical Filters Products
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Color Correction Filters
3/27/2012
Abrisa Technologies provides a wide spectral range of color coatings and glass (color correction filters), from ultraviolet to infrared, and has the capabilities to meet all of your specific glass fabrication requirements.
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Linear Variable Filters Overview
11/29/2011
DELTA has lifted the quality of variable filters* to new levels, by introducing a new powerful combination of linear variable filters. DELTA offers a Linear Variable Long Wave Pass filter (LVLWP), the corresponding Linear Variable Short Wave Pass filter (LVSWP) together with a Linear Variable Dichroic.
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Bandpass & Notch Filters: Trim Filters
2/9/2011
Trim filters, also commonly known as cut-off or dichroic filters, are advantageous for a variety of applications. Common uses include optical noise reduction for bar-code readers and wavelength band isolation for fluorescence applications. Trim filters are often used in conjunction with absorptive filter glasses to form band pass filters.
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Linear Variable Filters (LVF)
10/13/2010
DELTA’s Linear Variable Filters provide an extended set of performances within one single filter. DELTA has lifted the quality of variable filters to new levels by introducing a new powerful combination of linear variable filters.