Chemically temperable anti-reflection coatings

Chemically tempered glass is required for many applications. Our anti-reflection coatings on various glass substrates enable an unhindered ion exchange after coating. The chemical tempering is carried out afterwards.

The effect of the anti-reflective coating is clearly visible here

In comparison, a non-reflective glass (beam splitter AT 60)

Glass types and sizes

Chemically temperable anti-reflection coatings are offered in the following materials / thicknesses / sizes

The maximum net dimensions are 1080 x 800 mm. We can also coat smaller dimensions and tubes. We can cut surfaces into a round shape or into any other shape – see our customisation service

You will find all technical data here:


Standard glass thicknesses

Float glass2 mm3 mm4 mm5 mm6 mm
Borofloat1.1 mm2 mm3.3 mm5.5 mm6.5 mm
Clear glass2 mm3 mm4 mm5 mm6 mm
Aluminosilicate glass2 mm3 mm4 mm5 mm6 mm

Standard sizes

minimumin mm range depending on material
maximumgross 1,150 x 850 mm / net 1,080 x 800 mm

Application examples


Chemically toughened anti-reflection coatings are found, for example, in smaller displays with high mechanical loads, such as those used for machine controls and mobile devices.

Our standard AR filters capable of chemical tempering

Filter typeReflection maximum 
AR< 1.2 % für λ= 450 nm - 650 nm/media/581

You can find an overview of all options for our anti-reflective glass here

All AR-coatings

White paper

Whitepaper optical filters

View (PDF)

Whitepaper optical coatings

View (PDF)

Our consulting service

As a customer-focused manufacturer, we are here to support with advice and measures that will help bring your projects to life.