Frequently Asked Questions

The commonly used functions of the CM 140 Centering Error Measurement System are conveniently located for easy access and direct control over Z-axis height, vacuum, speed, and crosshair display.

The CM 140 Centering Error Measurement System can measure lens centering in transmission or reflection, element wedge, element centration, and transmitted beam deviation.

The CM 140 Centering Error Measurement System features measurements facilitated by precision autocollimator and secondary sub-stage collimator software recall of previous setups, unique, height-adjustable chuck, very fast and convenient setup of lens holder without any need for changing or adjusting a V-stop, and large measurement range.

The CM 140 Centering Error Measurement System is a precise and easy-to-operate measurement system for determining centering errors on lens elements in production, quality inspection, or metrology lab environments.

The CM 140 Centering Error Measurement System comes equipped with “X-cm”, an extensive software and controller package that offers various operating modes and provides automatic measurement results for a complete series.

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