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.

Double-concave Lens　Φ４０ｍｍ

▼ Measured Data by Stylus

▼ Non-contact measurement (CT gauge)

【 CT Measuring Condition　】

• Measurement range : 3 mm square scanning 

• Scanning pitch : 0.3 mm 

• Number of measuring points : 121

• Measurement time : 15 seconds

Meniscus Lens　Φ５７ｍｍ

▼ Measured Data by Stylus

▼ Non-contact measurement (CT gauge)

【 CT Measuring Condition　】

• Measurement range : 4 mm square scanning 

• Scanning pitch : 0.4 mm 

• Number of measuring points : 121

• Measurement time : 17 seconds

Meniscus lens　Φ２７．８ｍｍ

▼ Measured Data by Stylus

▼Non-contact measurement (CT gauge)

【 Sag Measuring Condition 】

• Measurement range : 3 mm square scanning 

• Scanning pitch : 0.3 mm 

• Number of measuring points : 121

• Measurement time : 14 seconds

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)