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Inspection Department

Crystran is accredited to ISO9001:2015 and therefore maintains a strict level of quality control. The QA department controls all products for compliance with specification, this applies to raw materials bought into the company and also all products before they are despatched.

Joanna Sobczak-Hamrol

Quality and Environment Manager



Quality Control

Every optic Crystran supplies goes through inspection to ensure compliance with  specification. All goods and raw material coming into the company are also assessed to  ensure they are of good quality and correct.

Investing in new inspection equipment and learning the latest techniques means that  Crystran can constantly push  forward the boundaries of what we can test, this in turn drives forward our production capabilities in being able to offer even    higher specification  optics.




Shown here is the autocollimator of our Trioptics Prism Master C angle measuring equipment, and one of our reference interferometers.

Autocollimator Angle MeasurementInterfire Interferometer



Amongst our ever increasing range of cutting-edge test equipment, we have now upgraded our Spectrophotometers with brand new instruments. It is important for an optical shop like Crystran, who specialise in UV and IR optics, to be able to characterise our materials in these wavebands.

Perkin-Elmer UV/VIS Spectrophometer

Perkin-Elmer Lambda 750 UV/VIS/NIR Instrument.

Test Range: 195nm to 3.0 microns



PE Frontier FTIR



Perkin-Elmer Frontier FTIR Instrument

Test range: 2.5 microns to 25 microns