Optical lens assemblies are getting smaller and more sophisticated with ever-shrinking air space dimensions. With applications from mobile devices cameras, lenses for autonomous driving and security cameras, Bristol Instruments offers in-line accurate, non-contact thickness measurement.
- Simultaneous measurement of optical singlets, doublets, triplets and assemblies with sub-micron accuracy
- Non-contact technique means no damage or deformation
- Real time results for fast testing throughput
- QC Mode in Opti-Cal software ensures mistake free measurements for engineering, QC and production personnel
Measurement results shown in table below are of a typical optical lens assembly, displayed in Bristol's Opti-Cal software. Green boxes show the doublets are within spec, and the air gap (red box) is slightly out of spec.