Polariscope Strain Viewer LPSV-A10 - Optical Strain Viewer Labtron's Polariscope Strain Viewer visualizes internal stress in glass, crystals, and transparent materials using polarized light. A 250x250 mm polarizer, 150 mm viewing window, and 800+ Lux illumination support clear birefringence observation for inspection. Manufactured with a compact benchtop design and 220V AC operation, it supports stress analysis in glass production and optical testing labs. #LabEquipment #Polariscope #Labtron https://www.labtron.com/polariscope-strain-viewer/lpsv-a10