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Digital Refractor
 
Dongyang - DAV 31P

 

Accuref 8001DAV-31P (Auto Vision Tester)

DAV-31P provides the convenient and effective measurement environment with Auto Chart Projector, LCD Visual Chart & Auto RefKeratometer.

Features

      - High speed lens disc rotation
      - Cross Cylinder Lens
      - Accurate Rotary Prism
      - Near View Chart
      - VD view window
      - Simple Detachment of Forehead-Rest and Face Shield
      - Convenient Keyboard
      - Thermal Printer

Specification

1. Range of Measurent
       - Sphere : -29.00D~+26.75D (0.25D/1.00D/2.00D/3.00D step)
       - Cylinder : 0.00D~9.75D (0.25D/1.00D/2.00D step)
       - Axis of astigmatism : 0~180
       - P.D : 50~80mm
       - Rotary Prism : 0~20? (0.1?/0.2?/0.5?/1.0?/2.0? step)
       - Cross Cylinder : 0.25D
       - Retinoscopy Lens : +1.50D (67cm)/+2.00D (50cm)
       - Visual Field : 35
2.? Auxiliary Lens
       - OCC
       - Pinhole Plate : 1.0mm
       - Maddox Rod : Right Eye (Red, Horizontal) / Left Eye (Green, Vertical)
       - Red/Green Filter : Right Eye (Red) / Left Eye (Green)
       - Polarizing Filter : Right Eye (135,45) / Left Eye (45,135)
       - Split Prism : Right Eye (6?BU) / Left Eye (10?BI)
       - Cross Cylinder Lens : 0.50D (Fixed with the axis set at 90)
3. Ge neral Specification
       - Main Body : 450(W)x308(D)x131(H)/6.8Kg
       - Keyboard (Controller) : 230(W)x268(D)x152(H)/1.1Kg
       - Thermal Printer : Paper Width 57mm
       - Power Source : AC110~120V / AC220~240V
       - Power Consumption : 120VA