C.Lined Trifocal Trivex Lenses Clear

Thickness Calculator Tool

Material:  Trivex

Best Frame Types: All Frame Types--BEST CHOICE FOR DRILLING

Best Prescription Range (Recommendation Only):  -6.00 to +5.00

Doctor Prescribed Prism: ANY

Bifocal Power Range:  +1.50 to +3.50 in 7x28 Design

                                        +1.50 to +3.00 in 8x35 Design

Fitting Height Minimum:  16mm

Lens Technology:  Trilogy® Technology

Features and Benefits: 

• 25% thinner than Plastic
• Excellent Optics
• Low Chromatic Aberration
• High Impact Resistance
• UV protection
• Non chemical reacting
• Front side scratch coated
• One year warranty

Color Options:  Clear

Technical Data: 

• Refractive index (n_d): 1.532
• Abbe value (V_d): 45
• Density: 1.1 g/cm³
• UV cutoff
: 380 nm

Straight Top 28mm

Straight Top 35mm