H.L. Clausing Inc

Since 1927

(847) 676 0330

H. L. Clausing Inc. is a leading provider of optical coatings & mirror services. Our company has been designing & engineering mirrors for use in scientific, defense, and research projects since 1927. Let us put our vast experience to work for you.

Optical Testing Services

Optical Testing

H. L. Clausing Inc has tremendous in-house optical testing capability. This allows us to accurately develop new coatings as well as provide stringent quality control.

We also offer optical testing as a stand-alone service to customers who require specialized testing or independent verification.

We have the ability to test spectral ranges for the UV, Visible, Near-IR and IR bandwidths (190 nm to 25 microns).

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Available Tests Include the Following: