Continuously Variable Filters
Unrivalled flexibility with continuous tuning of center wavelength and bandwithLinear Variable FiltersContinuously Variable Filters (CVFs) – also known as Linear Variable…
Über uns
Unsere UnternehmensvisionUm die Lebensqualität zu verbessern, beliefern wir unsere OEM-Kunden mit innovativen optischen FilternOur CompanyDelta Optical Thin Film A/S is a…
Homogeneous Multi-Bandpass Filters
Get inspired by the products we have already made - or let us design your custom Multi-Bandpass Filter Homogeneous Multi-Bandpass FiltersAn optical Multi-Bandpass Filter is a…
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Custom designed Optical Thin Film components optimised for your volume applications. We are the optical filter companySince the 1970’s Delta Optical Thin Film has provided specialized, custom designs and the manufacturing of high…
Why Delta
Why Delta? Coating technology for reliable volume production We have a long history of supplying Optical Dielectric Filters with high and consistent quality for mass volume OEM applications. Using our proprietary design software, we are…
Continuously Variable Edge Filters
Endless opportunities with our Continously Variable Long Pass and Short Pass Edge Filters.Continuously Variable Edge FiltersOur Continuously Variable Edge Filters are…
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Tailored Insights for Your Application: Let's Connect and ExploreLet us help you succeedYou are the expert in your field of application and by understanding your unique…
Job offers
Our valuesUnderstanding of everybody's tasks in the company and our coworkers' personal situation and motives is paramount for our success.Job offersWe do not have any vacancies…
Polarisation Beamsplitters
A compact component to separate s- and p-polarisations effectively.Polarising Beamsplitters on a flatAn optical thin film based Polarising Beamsplitter transmits one…
Beamsplitter Cubes
Avoid beam offsets and ghosting with Beamsplitter CubesBeamsplitter CubesBesides flat Dichroic and Polarisation Beamsplitters Delta Optical Thin Film also manufactures…