Bolon Progressive 1.665 Optima Custom Rx

Bolon Progressive

• Index: 1.665
• Abbe Value: 32
• Coating: Optima
• Product Type: Custom Rx
• SPH Range: +6.00 to -11.00
• CYL Range: 0.00 to -4.00
• Combined Power Range: -7.00 to -11.00
• ADD Range: +0.75 ~ +3.50
• ADD Channel: 14/16/18mm