Fused Quartz Optical Flats
from Starrett

For visually checking the flatness of seals, gages and mating surfaces. Through means of interpreting light interference patterns or bands, the optical flat provides a simple, accurate precision method for measuring surface flatness. Flats are crafted from high quality fused quartz and provide the... [See More]

  • Mounting / Loading Options: Handheld or Portable
  • Accuracy: 1-4 micro-inches
  • Form Parameters: Flatness
  • Technology: Contact / Stylus