It is suitable for the impact test of various types of optics like sunglasses, solar filters, resin lenses and spectacle lenses, etc. 2 types of steel ball are available, 16mm diameter (16g) plus 22mm diameter (43g).

QB 2457, QB 0506, ISO 12311, ISO 12312-1, EN 168

1, The cabinet is treated with electrostatic spray paint, the whole machine is designed reasonably, the structure is stable, and the test is safe and accurate.
2, The control mode of electromagnet can accurately simulate the free falling state of the steel ball, and the operation is simple and convenient.
3, The drop height adjustable drop bar is provided with a minimum scale of 1mm steel and equipped with a ruler, can quickly and accurately adjust the height of fall;
4, Select the infrared positioning device, infrared point, the product search point faster, more accurate test.