Ray-Ban RX6456 2991 Top Black on Gold.

1.56 CR 39 Plastic Lenses
Scratch Resistant
Antiglare Coating

1.60 Plastic Lenses
Scratch Resistant
Antiglare Coating
UV Protection (Recommended for kids and rimlesss glasses)

1.60 Unbreakable Polycarbonate Lenses
Scratch Resistant
Antiglare Coating
UV Protection
20% Thinner Lenses
( Recommended for kids eyeglasses and rimless glasses)

1.67 HI-INDEX Lenses
Scratch Resistant
Premium Antiglare Coating
100% UV Protection
Dust And Water Repellent
30% Thinner

1.56 Anti-reflective Lenses
Scratch Resistant
Dust and Water Repellent
100% UV Protection

Essilor 1.50 Crizal Lenses
Anti Reflective
Scratch Resistant
Smudge Resistant
Dust and Water Repellent
100% UV Protection

Essilor 1.56 Crizal Prevencia Lenses
Scratch Resistance
Anti- Reflective
Dust and Water Repellent
Smudge Resistance
100% UV Protection
Best Blue Light Protection

1.50 Anti-reflective Lenses
Scratch Resistant
Dust and Water Repellent
100% UV Protection
Smudge Resistance

Unbreakable Polycarbonate Material
Thin and Lighter in Weight
High Scratch Resistance
Dust and Water Repellent
100% UV Protection
Smudge Resistance

1.67 Thinner and Flatter Freeform Lenses
Duravision Platinum UV Anti-reflective Coating
Scratch Resistant,
Dust and Water Repellent
Smudge Resistance,
100% UV Protection.

Zeiss 1.56 Photochromic Day/Night
Lotutec Anti- Reflective Coating
Scratch Resistance
Dust and Water Repellent
100% UV Protection

Essilor 1.56 Transitions Day/Night
Crizal Anti-Reflective coating
Scratch Resistance
Dust and Water Repellent
100% UV Protection