Features Include:

• Precise refraction
  
• Sphere power range: +16.75 to -19.00
  
• Cylinder power range: 0.00 to -6.00(0.00 to 8.00 diopters with additional lens of -2.00 diopters)
• P.D. adjustment: 48-75mm, 1mm steps
• 1 near point card holder and reading rod, dust cover, face shield, accessory case for lenses