WE ENSURE A SECURE OVERVIEW
Lenses and optics
Weißer + Grießhaber is one of the leading manufacturers of technical plastic lenses and optical components. Our products guide light precisely and reliably in safety-relevant applications such as automatic door systems, robotic solutions, and industrial trucks. We consider highest standards of transparency, profile compliance, and surface quality a matter of course. This principle characterises every stage of production.
We design the lens profile as required: spherical, aspherical, toric, biconical, or as a Fresnel lens. Beyond this, we manufacture customised prisms, mirrors, and light guides. The optical design is customised – tailored to the application and area of use.
Our expertise in development, toolmaking, coating, and assembly ensures ultra-precise results. This is how we ensure a clear view in control and safety systems – efficiently, reliably, and economically
Product portfolio at a glance







Areas of application
Quality features
- Industrial applications:
Light barriers, light scanners, fibre optics, optoelectronic protective devices, displays, vision control systems, laser scanners, automated transport systems. - Automotive:
Lidar sensors, electro-optical sensors, fibre optics
- Transparency
- high profile shape accuracy
- customised coatings
- sustainability
- functional integration
Would you like to learn more about our sensor assemblies for the mobility of tomorrow or our radar systems? Then take a look at the lens and sensor use case.
Feel free to contact us if you need any additional information.