WELCOME TO OUR CLIENTS AND PARTNERS.

Although we are a hardware manufacturer, knowledge is the core of our company. We cultivate knowledge transfer and expansion in our company. Employees are constantly trained and exchange their knowledge and best practice. We take part in and co-organize conferences, publish articles and give presentations worldwide.

We are at our best when we closely interact with our customers, understand their application and optical design. This helps us help our customers with our knowledge about optical filters and optics in general. The most successful projects are the result of an open atmosphere and deep discussions with our customers – of course after signing a mutual non-disclosure agreement because often we reveal details about our design and production processes.

WELCOME TO OUR EMPLOYEES AND THOSE WHO WANT TO BECOME ONE.

Our history goes back to the 1970s. We have a long tradition of pushing the limits of filter technology towards ever increasing performance. We challenge ourselves everyday to turn our customers' visions into reality. If you want to employ your knowledge and creativity in a key-enabling high-technology environment with a bright future then Delta Optical Thin Film A/S is the place for you.

Delta Optical Thin Film A/S is located half an hour north of Copenhagen, the capitol of Denmark, where the happiest people in the world live. Enjoy the Scandinavian way of working and living in Denmark where the sea is always close.

Work in an owner-run business with flat hierarchies and open doors. We value your contribution and ideas, offer flexible working hours and the chance to define your own working day in freedom with responsibility (frihed under ansvar).

Please read the following information when ordering from Delta Optical Thin Film.

Placing an order for a small volume of optical filters

Please place your order in our online shop shop.deltaopticalthinfilm.com. The filter prices shown there and on our website apply, plus a freight charge of 40 €. Within a few minutes you will receive an e-mail confirming the reception of your order and within a few days you will receive an order confirmation with the scheduled delivery date.

Placing an order for a high volume of optical filters

Orders for 10 units or above are subject to a 5% discount. Orders for 25 units or above are subject to a 10% discount.Please contact our sales department for volume pricing exceeding 50 units.

Custom design optical filters

If you cannot find the required component in our on-line catalogue, please e-mail or call us. We might have the required component on stock. Alternatively, we will quote you for a design according to your specifications.

General Purchase Conditions

Tolerances and spectral performance

All catalogue filters are guaranteed to be within certain tolerances. The spectral performance is guaranteed to meet or exceed the typical transmission curves shown on this website. Spectral measurements for individual filters are subject to an extra charge. For more information about tolerances and spectral performance for a specific product, please contact our sales department.

Pricing

All prices are in EURO (€). Prices in other currencies are available on request.
All prices are subject to change without notice.
Prices exclude freight charges or international handling and duty costs where applicable.

Payment

We handle payment by major international credit cards and advance payment by bank transfer.

Shipping

If not otherwise stated, Delta Optical Thin Film will use UPS Express shipping.
For other shipping options, please contact our sales department.

WELCOME TO OUR CLIENTS AND PARTNERS.

WELCOME TO OUR EMPLOYEES AND THOSE WHO WANT TO BECOME ONE.

OUR MISSION

We Are The Optical Filter Company.

OUR VISION

OUR VALUES

Teamwork

Understanding

The extra mile

Curiosity

Expertise

OUR TEAM

Returning of goods