Certification of Calibration 32" Flat

I've been using this 32" flat with its calibration cert for critical optical setups, and the included Sys Error File on USB made it easy to verify the surface accuracy. The USB data saved me time integrating it into my interferometer workflow. Exactly what I needed for precise measurements.

The Sys Error File on the USB really helped me quickly cross-reference the calibration data with my own measurements. This certification took the guesswork out of verifying my flat's accuracy for the first time.

Sent my 32" flat in for calibration, and getting that Sys Error File on USB was a nice bonus for troubleshooting. The certificate itself is clear and thorough, exactly what our QC team needed. Fast turnaround, too—definitely happy with this service.