TOPCHANCES 30W Optical Polariscope Lens Stress Tester Polarizing Strain Gauge Eyeglass Lens Strain Gauge Stress Meter Tester 220v

Parameter: Model: CP-12A Power: 30W Voltage: 220V Weight: 0.5kg Volume: 273 x162x 112mm Package include: 1x A set of Lens Stress Tester

• Device for measuring the changes in distances between points in solid bodies that occur when the body is deformed.
• It is used either to obtain information from which stresses (internal forces) in bodies can be calculated or to act as indicating elements on devices for measuring such quantities as force,pressure,and acceleration.
• This machine can use it to Observe the light and shade of the lens, to understand the internal distortion, not only for transparent lenses, but also for a variety of colored lenses. can use it in the produce process.
• It can check glasses inside or outside condition and to make out real or fake crystal glasses. This machine is a requiring equipment for glasses factories and glasses stores.
• Suitable for all transparent lens and coloured lens.