Simple to operate manual blocker The VISSLO CENTERING DEVICE, Model CM-2, has a large screen with a diameter of 75mm And permeable illumination system for clear viewing. The segment layout mark is provided on the screen for right and left lenses , the screen can be lowered to confirm the position of Marked points, segment placement, etc. The CM-2 is lightweight compact, and is simple to operate .
- Functions:optical lens blocker, optical lens edger