SLS Optics

SLS Optics is a leading manufacturer and supplier of precision laser optics. We specialise in Fabry-Perot etalons, high laser damage threshold optics and thin film coatings for the UV, visible and NIR spectral ranges.

By combining our expertise in coating design and process control, SLS Optics can find the right solution for your specific product needs.
SLS is fully accredited to ISO 9001:2015 international quality standard.


Our extensive experience in design, optical fabrication and coating technology ensures our etalons meet stringent criteria.

Thin Film Coatings

A custom or standard optical coating deposited on your own or SLS sourced substrate – we will deliver the product you want.


Our stock optics are available for rapid dispatch. Browse products by category or search the database. Records are updated daily.