A.Lined Trifocal Plastic Lenses Clear

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Material:  Plastic (CR-39) Hard Resin

Best Frame Types: Metal, Zyl(Plastic), Semi-Rimless

                                  DO NOT CHOOSE FOR DRILLED FRAMES

Best Prescription Range (Recommendation Only):  -3.00 to +3.00

Doctor Prescribed Prism: ANY

Bifocal Power Range:  +1.50 to +4.00

Fitting Height Minimum:  15mm

Lens Technology:  Standard Resin

Features and Benefits: 

• Basic Lens Material
• Excellent Optics
• Low Chromatic Aberration
• Low Cost
• Low Impact Resistance
• No UV protection
• Front side scratch coated
• One year warranty

Color Options:  Clear

Technical Data:        

• Refractive index (nd): 1.498
• Abbe value (Vd): 59.3
• Density: 1.31 g/cm³
• UV cutoff: 355 nm

Straight Top 28mm

Straight Top 35mm