Adjusting to maintain a constant transmission rate! Introducing our products that reduce transmitted light intensity.
An "ND filter" is a filter that attenuates the amount of light transmitted in a selected wavelength range by a constant ratio. By using dielectric and metal films, adjustments to the transmittance are made. Additionally, it has spectral characteristics that ensure a constant transmittance within a specified wavelength range. 【Features】 ■ Adjustment of transmittance ■ Spectral characteristics that maintain a constant transmittance within a specified wavelength range *For more details, please refer to the PDF document or feel free to contact us.
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With 30 years of extensive experience in vacuum deposition, we cater to everything from mass production of lenses for mobile phones to one-off prototype development, solving problems together with our customers through high technology, short delivery times, and low costs.