Individual solutions for your industry



The rapid development of LED systems is very demanding for all related components, especially optics. With machinery designed for the production of optics, Stumpe Glas creates perfectly matching components for your system, no matter if a defined light direction or diffusion is required. All of our glass materials are highly temperature resistant and mechanically durable. They are also weather and UV resistant.

For the maximum protection of the optics, we offer different types of tempered safety glass covers. Optional coatings complete the product portfolio.

Get in touch with us to learn more about AR coatings for maximum light performance and efficiency and dichroic filters for color shifts and effects.

On request, Stumpe Glas is able to assist with optical calculation and developments. From your first sketch to series production, we are looking forward to assisting you.


- Optical glass e.g. B270 & LIBA

- Soda-lime glass

- Low-iron glass

- Borosilicate glass

- Colored glass

- Glass ceramics

- Pure quartz

Coatings & Filters

- Aluminium

- Gold

- Dichroic filters, e.g. AR, UV & IR

- Cold light reflection

- ceramic and organic colors

- Mirrors

Bartenbach is one of our most important partners for developing and planning LED components. The optics on the right-hand side were developed together with us.
Reflector Lenses
Besides using fully automated glass refining machines, we invest in the continuous improvement of traditional glass refining processes and in-house solutions to offer an extraordinary and permanently expanding product portfolio.
We place special value on easy handling, transparency and fairness.

No matter what industries you are in and what product type you are looking for:

We understand our client´s product ideas with a passion.

Other Industries