How to Solve the Axis Shift Mystery in Auto Edgers
Axis shift in auto edgers refers to unintended changes in the cylinder axis during lens edging. It is commonly caused by blocking inaccuracies, chuck slippage, calibration drift, or tracer errors. With proper setup, maintenance, and stable machine design, axis shift can be significantly reduced. Let’s demystify the causes of axis shift and explore how to […]
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