Seek and measure lens cener thickness only an exact point you
Non-contacting
Lens Center Thickness Gauge
CTgauge S / CTgauge R
Now fast and non-contact lens center thickness measurement is available along with ⊿H(Sag)measurement. Also go no-go decision function and measurement certificate output are included.

④ Continuous Measurement
Double-concave Φ20mm×25
▼Non-contact measurement (CT gauge)
【 Continuous Measuring Condition 】
• Measurement range : 4 mm square scanning
• Scanning pitch : 0.4 mm
• Number of measuring points : 121
• Measurement time : 7 minutes 47 seconds
(when 25 lenses are measured continuously, 19 seconds per lens)