KUNHEWUHUA CP-12 Polariscope Stress Meter Lens Stress Tester Strain Meter Lens Gauge Tester 110V
- 1. The instrument is to observe the bright and dark stripes of the lens, to understand the internal twist;
- 2. To detect changes in the production of the lens during the production process because of the installation force, PC lens in the injection process of the stress surface distribution, and the crystal lens of the true and false differences;
- 3. Suitable for all transparent lens and coloured lens.
Voltage: 110V 60Hz
Package size: 160 x 160 x 160mm
Stress gauges can usually observe the following situations:
1. The stress is too strong or the local stress is too strong: the periphery or the periphery of the spectacle lens is sharp and long, and the color is deep and the lines are messy.
2. The stress is too weak: there are almost no lines around the lens.
3. Uniform stress: the lens is semi-circular and linear around the lens
Handling time: 2-4 working days.
The delivery will take another 7-9 working days.
Package Dimensions: 11.4 x 6.7 x 4.5 inches