Measurement

• Range
  • Sphere: +25 D
  • Cylinder: ±9.99 D
  • Axis: 0 ~ 180 °
  • Addition: 0 ~ 9.99 D
  • Prism: 0 ~ 9.99 Δ
• Increment
  • Diopter: 0.01 / 0.12 / 0.25 D
  • Prism: 0.01 / 0.12 / 0.25 Δ
• Mode
  • Cylinder: + / ± / -
  • Prism: Rectangular Coordinates / Polar Coordinates
• Sampling time: 0.035 seconds
• Wavelenght: 660 nm
• Diameter of the beam: Ø 3 mm
• Diameter of the lens: Ø 20 ~ 100 mm (Ø 5 mm - for contact Lend)
• Lens types: Spectacle lenses (Single Vision, Bi-Focal, Tri-Focal.
  Progressive Far/Mid/Near), Soft& Hard Contact Lenses
• Abbe numbers: 30 ~ 60 (step:5)

Data Control

• Display: Two dimnesional STN LCD with back light
• Alignment: Cross Cursor

Dimensions and Electric Requirement

• Dimensions: 200(W) x 260(D) x 436(H) mm
• Weight: Approx. 5kg (11.0 lbs.)
• Power supply: AC 100 ~ 240 V (adjusts automatically)
• Frequancy: 50 / 60 Hz
• Consumption power: 35VA