F.Single Vision 1.67 High Index Lenses Clear

Thickness Calculator Tool

Material:  1.67 Hi Index

Best Frame Types: ALL

Best Prescription Range (Recommendation Only):  -12.00 to +10.00

Doctor Prescribed Prism: ANY

Bifocal Power Range:  NA

Fitting Height Minimum:  NA

Lens Technology:  Composite Resin

                                  "Thin and Light" MR10

                                   Essilor Brand

                                   Seiko Brand

                                   Pentax Brand

Features and Benefits: 

• 50-60% thinner than Plastic
• Good Optics
• High Chromatic Aberration
• Moderate Impact Resistance
• UV protection
• Non chemical reacting
• Front side scratch coated
• One year warranty

Color Options:  Clear

Technical Data:        

• Refractive index (n_d): 1.67
• Abbe value (V_d): 33
• Density: 1.35 g/cm³
• UV cutoff: 380 to 400 nm