中文版|English
  Products & Ser..
Your Are Here: Products & Services> Precision optical compoments> Test Plates
Spherical Lens Achromatic Lens Ball Lens IR Lens Aspheric Lens Prism Mirror Optical Filter Window Cylindrical Lens Lens Assembly Rod Lens Test Plates

Test Plates

Alpha-Optics can produces and supplies optical test plates of various radii in the range of 0.5 to ∞.

Optical test plate is used to measure the surface accuracy of a optical work piece. Hold a test plate in contact with the work piece, then a contour map will become visible, based on the contour map, surface accuracy can be analysed.