Phoropter Head

 FEATURES: 

• Sphere Range: +16.75m - 1 ~ 19.00
• Sphere Step: 0.25m - 1, 3.00 m-1
• Cylinder Step: 0.00 ~ - 6.00m -1 (Measuring Range with
Accessories 0.00 ~ - 8.00m - 1)
• Cylinder Range: 0.25 m-1
• Cylinder Axial Range: 0 ~180o
• Cylinder Axial Step: 5o
• Cross Cylinder: ±25m - 1
• Rotating Prism Range: 0 ∆ ~ 20 ∆
• Rotating Prism Step: 1 ∆
• Auxiliary Lens: (RMV), (RMH), (WMV), (WMH) - (RL)
• Distance of Optical Center: Range: 50 ~ 75mm - Step: 1mm
• Sight Switch Range: ∞ ~ 380mm - Distance of Optical center is 64mm
• Front Chin Rest Range: 0 - 16mm
• Distance from Cornea: 16mm
• Standard Accessories Lens: Two pieces of Auxiliary Cylinder - 2.00m - 1 and
0.12m - 1 respectively
• Standard Accessories Two pieces of Myopia Standard Card,
One piece of Standard Card Holder.
• Size: 388 x 99 x 292mm
• Net Weight: 5kg