Optical Filters for OEM customers.
Let's push the limits of technology together!
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WE ARE THE OPTICAL FILTER COMPANY.

Building on six decades of pushing the limits of technology we design and manufacture
high-performance optical filter solutions, helping our OEM customers to develop instruments with unique benefits
and enable new applications for their users.

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What Do We Do?
Since the 1960’s Delta Optical Thin Film has provided specialised, custom designs and the manufacturing of high performance optical filter for discerning OEM customers. With our unique and advanced optimisation software we meet or exceed our customers’ requirements, and ensure a fast and efficient design process.
What Is Your Application?
Our optical filters are found world-wide in a variety of applications, for example hyperspectral imaging, fluorescence microplate readers, fluorescence microscopy, fluorescence spectroscopy, mini spectrometers, optical coherence tomography, LED quality assessment or Point of Care (PoC) diagnostics.
Our Solutions For You!
Our product range of optical filters comprises, continuously variable filters, fluorescence filter sets, bandpass filters, short wave pass filters, long wave pass filters, dichroic and polarisation beamsplitters, AOI tolerant dichroic beamsplitters, beamsplitter cubes and SMART™ coatings in the UVA/VIS/NIR range.
Filters tailored to your application.
Filters tailored to your application.
Filters tailored to your application.
Filters tailored to your application.
Filters tailored to your application.
Filters tailored to your application.
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DA US DE
Sales: Oliver Pust
+49 2684 8519661
sales@deltaopticalthinfilm.com

DA US DE
Logistics: Brit Andersen
+45 22 23 13 26
logistics@deltaopticalthinfilm.com

DA US DE
Information
+45 70 70 71 46
info@deltaopticalthinfilm.com