Description

Features:

• Lens position and power verified by an auto-indexing, PC-based lensmeter
• Precision geared rotary prism for more precise interpolation of small prism diopters
• Corrosion-resistant materials
• No plastic internal components
• Legendary feel – smoothness and positive detents that made the Phoroptor famous
• Model 11625

Specifications:

• Sphere:
  -19.00D to +16.75D
  0.25D Steps
  +0.12D Sphere in auxiliary dial included
• Cylinder Power:
  0.00D to 6.00D
  0.25D Steps
  Plus or minus lens system optional 0.12D and 2.00D accessory cells included
• Cylinder Axis:
  360 degrees (Double 0 to 180 degrees scale)
  5 degrees graduations
• Cross Cylinder:
  ± 0.25
  ± 0.37 or ± 0.05 Optional
• Prism:
  0 to 20 Prism Diopter, 1 Prism Diopter graduations
• P.D.:
  48 mm to 75 mm, 1 mm graduations
• Vertex Distance:
  13.75 mm (normal)
  Graduations extend range by 6 mm
• Reading Distance:
  5 to 28 inches
  Centimeter and diopter scales