Handheld Vision Screener Machine

Specifications

Sphere tolerence
-12.0D ~ +12.0D
±0.5D
Cylinder range
-5.0D ~ +5.0D

Cylinder tolerence ±0.5D
Axis of astigmatism range 1° ~ 180°
Data acquisition time 1s/eye
External External must connect to PC and IPAD
Net weight
360g