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Meet us at Optatec 2024

We will be joining the Optatec 2024 exhibition 14 to 16 May 2024 in Frankfurt As always we will demonstrate various types of our filters and we hope that you will visit us at booth 426 in hall 3.1, to have a talk about your application.


Meet us at Photonics West 2024

We will be joining the BIOS Expo and Photonics West 2024 exhibitions from January 27th to February 1st. This is the largets photonics event in North America and it is a great opportunity to become updated on the latest trends in optical thin film filters We are experts in optical thin film filters…


Privacy Policy

Privacy Policy Read about Delta Optical Thin Film’s privacy policy below. If you have any questions or need more information please feel free to contact us This website is owned and provided by: Delta Optical Thin Film A/S Venlighedsvej 4 2970 Hørsholm Denmark +45 70 70 71 46 Disclaimer While…


OSA Industry Member Profile – Delta Optical Thin Film

By Samantha Hornback, Research & Program Development Coordinator, The Optical Society OSA Industry Development Associates (OIDA) member Delta Optical Thin Film, Denmark, is the leading continuously variable filter manufacturer in the industry. Calling themselves “The Optical Filter…


Meet us at W3+ Fair in Jena

We will be joining the W3+ Fair 25 + 26 September 2024 in Jena Join us at the W3+ Fair Jena on September 25-26, 2024! We’re excited to showcase our latest optical innovations, including our Order Sorting Filters, Variable Filters, and specialized Point of Care Filters. This is a great opportunity…


Fluorescence filters

Explore the many types of optical filters used in fluorescence microscopy.Fluorescence filtersFluorescence filters are essential components in fluorescence microscopes,…


Specifying Optical Filters

Get the right combination of performance and cost of your optical filter by specifying it correctly.Specifying Optical FiltersAs the demand for high-precision optical filters…


Fluorescence spectroscopy

Learn how to use optical filters for fluorescence spectroscopyFluorescence spectroscopyPhoto-luminescence is the phenomenon that a material emits light after having absorbed…


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