Sill Optics GmbH

Sill Optics is a leading manufacturer of precision optics and optical systems, used in applications such as laser material processing, additive manufacturing, security technology, and processes supporting semiconductor manufacturing.

Sill Optics provides a comprehensive development and manufacturing process that combines state-of-the-art technology, experienced teams, and quality standards validated against military specifications.

With its products and solutions, Sill Optics serves forward-looking markets and significantly contributes to the functionality and precision of customer systems, whether through the precise focusing of laser beams in additive manufacturing, telecentric lenses in optical quality control, or specialized microscopy optics.

From custom development to prototyping and series production, Sill Optics is a reliable partner for renowned OEMs in its target markets.

Key areas of expertise also include:
- Optical coatings and cleanroom manufacturing
- Large-diameter optics and photonic assemblies

Our portfolio includes laser optics, telecentric lenses for image processing, aspheric lenses, and specialty optics for various industries, including aerospace and defense.

Our motto: “Optical perfection from a single source—from concept to product.”

In addition to high-quality products, Sill Optics has earned an excellent reputation in the market through a high level of customer focus and first-class service. With over 160 employees and more than 130 years of expertise, Sill Optics manufactures its products in Wendelstein.