Enviro Testers Handheld Auto Refractometer

This Handheld Auto Refractometer has 1° to 180° of the axis of astigmatism, -10.0D+10.0D of the Sphere range and -0.5D+5.0D of the Cylinder range

SKU: ETEHAR-380 Category:

Features

  • PROBABLY THE FASTEST OBJICTIVE VISION SCREENER
  • Objective and accurate refractive assessment
  • Ideal for challenging patients such as infants, disabled patient
  • Revolutionary design brings superior user experience

 

Technical specifications

Sphere range -10.0 D to +10.0 D
Sphere tolerance ±0.5 D
Cylinder range -0.5 D to +5.0 D
Cylinder tolerance ±0.5 D
Axis of astigmatism range 1° to 180°
Date acquisition time 1s/eye
Net weight 0.7 lb. (0.360 Kg)

 

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