Specifications

• Measurement range:
  • Spherical power (spectacle lens) -25D~+25D
  • Spherical power (spectacle lens) -25D~+25D
  • Cylindrical power -9.99D~+9.99
  • ADD power -9.99D~+9.99D
  • Spherical power(contact lens): -25D~+25D
  • Axis: 0~180°
  • Prism power: 0~-20△ (horizontal/vertical direction)
• Prism power representation △ ,θBase in/out，Base up/down
• Applicable lenses: φ20mm~φ100mm diameter ; ≤20mm center thickness
• PD and PH measurement: PD=42mm ~99mm
• Thermal line printer: Width: 57mm
• Display: TFT color LCD
• Interface connectors: RS232