It is a filter with an average constant transmittance in the visible range. Due to being an absorption-type filter, it has low dependence on the angle of incidence.
The colored glass filter "Neutral Density (ND) Filter" is a filter that has an average constant transmittance in the visible range. Due to its absorption-type nature, it has low dependence on the angle of incidence. Shape and dimensions: Square items range from 5 to 100 mm, and round items range from approximately 8 to 300 mm in diameter. *For special shapes, please inquire. ● For more details, please refer to the PDF download.
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Shape and dimensions: Square items are approximately 5 to 100 mm, round items are approximately 8 to 300 mm in diameter. *For special shapes, please inquire.
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OMG Corporation has been engaged in the manufacturing and sales of glass lenses for eyeglasses and special optical glass since its establishment in 1942. With our own optical glass melting facilities, we are recognized as a specialized manufacturer capable of providing a consistent process from the development stage of materials to the manufacturing and processing of products.