This is an auto calibrating unit that can start by holding the test button to allow the grinding wheel to be calibrated quickly. The results will be quickly saved after the machine is turned off. This makes it so there's no need to touch other buttons. The unit can be easy to calibrate and the edger works with an auto calibrating control to keep the edger running right. This makes the setup consistent and will make the lens processing function as easy to manage as possible.
- Functions:optical lens edger