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Potential Vision Testers (Retinal Acuity)
1.  RAM ULTRA
  • Chart: Single  
      Letters, Numbers, Landdolt C, Tumbling E, or Custom (additions setup charge for custom)
  •    Brightness: Single
2.  RAM Prime
  • Chart: Single  
      Letters, Numbers, Landdolt C, Tumbling E, or Custom (additions setup charge for custom)
  •    Brightness: Adjustable
3.  RAM Prime XL
  • Chart: Single  
      Letters, Numbers, Landdolt C, Tumbling E, or Custom (additions setup charge for custom)
  • Brightness: Adjustable
3.  DiagnosticGame App

Current Vision Testers
1.  ETDRS, Portable
   Charts: Multiple Letters
   Brightness: Adjustable
2.  RAM Prime XL with Special Current Vision Chart for 85 cd/m2
4. DiagnosticGame App