Dial Reading Lensmeter

Dial Reading Lensmeter

Model Number: JD7Brand Name: OptometrialRanges of Measurement: 0 to ±25DCylinder Axis Range: 0~180°Primatic Base Angle: 0~180°Eyepiece Adiustment: ±5DDimension of Objective Lens: 16~86mmOverall Size: 275*120*430mmWeight: 4kgLigjting Bulb: ~220V/-3V 3W or ~110V/-3V 3W

  • Sphere: -25~+25D
  • 产品选择: 头戴式耳机
MAIN TECHNICAL INDEXES
  •  Ranges of Measurement:   0 to ±25D 

           Minimun:
           Ourter Reading   0.125D 
           Inner Reading   0.125D graduation up 0 to ±5D 
                    And 0.25D graduations over±5D to ±25D 
             Digital   0.01D 
  • Primatic Power Range: 0~180°

  •  Cylinder Axis Range:   0~5prism diopters1graduations 

       
      with prism compensation device 0~20
      Prism diopters,1graduations 
  •  Primatic Base Angle:    0~80° 

  •  Eyepiece Adiustment:    ±5D 

  •  Dimension of Objective Lens:    Φ16~Φ86mm

  •  Overall Size:    275×120×430mm

  •  Weight: 4kg

  •  Ligjting Bulb:    220V/-3V 3W or--110V/-3V 3W 

 

 


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