Polariscope Strain Viewer for Glass & Plastic, ESMC, India

Product Details:
Brand Prestro
Is It Portable Portable
Display Type Digital
Grade Manual
Light Source 2 Pin Fluorescent 9W cool while lamps.
Diameter of Viewing Field 190mm
Power Source Electric

The Presto’s Adjustable Glass Strain Viewer – Polariscope is suited for a range of applications in the optical strain viewing field of the glass industries. Photo-elasticity is a major phenomenon that occurs in Glass products. Photo-elasticity means the change in the refractive index of the material when there is non-uniform strain distribution throughout the material. Photo-elasticity can be a great problem for the manufacturers of glass products as this is great flaw in the quality of the products.


  • Working Space 290mm and 440mm (Adjustable)
  • Diameter of Viewing Field 190mm
  • Power Supply Single Phase, 5Amp., 220V -240V Ac, 50 Hz
  • Option of tilting the viewing area Upto 180 Degree
  • Outer Body Construction Bakelite
  • Light Source 2 Pin Fluorescent 9W cool while lamps.

Images are reference only. Actual product may be different.

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