Optical Glass & Glass Light Bulbs – Strainoptics Polarimeters for Measuring Residual Stress in Optical Glass
Strainoptics manufactures a complete line of instruments for observing and measuring residual stress in light bulbs, optical lenses and other specialized optical glass and plastics of all formulations.
Please click on the product photo to learn more about that specific instrument.
16″x20″ viewing area for qualitative stress pattern observation in glass and plastic samples.
come in a variety of configurations and comply with worldwide polarimetry standards and test methods, including ASTM D4093, ASTM C148, and ASTM F218.
