News From Stranaska Scientific


Stranaska Metrology Laboratory is a global supplier of neutral-density filters of the popular metal-on-quartz (MOQ) or metal-on-fused-silica fabrication. The filters are certified for transmittance and transmittance density (absorbance) at ten wavelengths from 250 nm to 635 nm. Check out our CRM 500, CA2M 750 and CA2M 705 product versions.

CA2M 750 is available in four (4) different scopes of calibration with respect to the specific photometric test wavelengths at which it can be certified:

  • 7502031-MAV
  • 7502031-UVO
  • 7502031-PDC
  • 7502031-DNA