Precision Pinholes and Slits

Graticules Optics Ltd.Request Info
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Precision Pinholes and SlitsGraticules has over 75 years’ experience in manufacturing precision apertures on glass and metal foil. Applications include spectrometer entrance slits, MTF testing, thermal imaging resolution charts, ICP-OES slits, and optical stops. Multiple apertures can also be made, and we can even mount and align them. A new website dedicated to aperture products has been launched:

Published: September 2022
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