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P1120559

Innovative Thin-Film Solutions

P1120559

Innovative Thin-Film Solutions

P1120559

Innovative Thin-Film Solutions

P1120559

Innovative Thin-Film Solutions

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Our Mission

We Develop and Produce High-Quality Optical Filters

We manufacture a wide variety of high-quality thin film optical interference filters in the near ultraviolet, visible and near infrared spectral regions.

These range from the most common bandpass and long/short-pass filters to special customer specified filters in the 200  nm – 2500  nm range.

Our Story

Crafting Bespoke Optical Solutions

We have more than four decades of experience manufacturing high quality multilayer thin films at competitive prices for a wide variety of optical as well as non-optical applications.


As a relatively small and highly agile company, we specialise in customers who are looking for customised optical filters of the highest quality.


We offer valuable support in the design phase and a fully traceable batch oriented, ISO-certified production facility.

Our flexible production can handle small, medium and large volume production batches without compromising on quality or delivery times.


Ferroperm Optics A/S is owned by key employees. The quality of our products and the satisfaction of our customers is of paramount importance to us. Feedback from you will always be handled and discussed at management level.

Our discerning global clients in the industrial, medical, and optical sectors rely on us for meticulously crafted optical solutions guaranteed to meet their unique needs.

Download our company brochure as PDF

Our Approach

Our Cutting-Edge Approach to Optical Innovation

Precision Engineering

We employ precise engineering techniques to ensure top-notch quality and accuracy in every optical thin film interference filter we produce.

Innovative Technology

With a focus on innovation and cutting-edge technology, we push the boundaries of optical advancements to elevate industries worldwide.

Our History

Ferroperm Optics A/S was established in 1999

In 1977 the Thin Film Optics Division started manufacturing bandpass filters for photometry.

Ferroperm Optics A/S was established on January 1st, 1999, following a management buy-out of the Thin Film Optics Division of Industriselskabet Ferroperm A/S.

New products have continuously been developed to meet our customers’ individual requirements in the fields of thin film deposition and thin film optics. The experience of four decades gives us a particular capability to develop and manufacture customer specified products.

P1120559

Contact us now for bespoke solutions