Overview:
Observing the light and dark stripes of the lens and understanding its internal distortion is not only suitable for transparent lenses, but also for various colored lenses.
Detailed product description:
1. Able to rotate the polarizer rotating disc to adjust brightness;
2. Simply place the lens on the lens holder for observation, which is simple and easy to use.
Parameters:
Voltage: 220V/50Hz or 110V/60Hz
Power: 15W
Net weight: 0.5kg
Inner box size: 17 (L) x12 (w) x20 (H) cm
