Brand

• Essilor
• Shamir
• Seiko

Model

• Autograph 3
• Attitude 3
• Relax
• Spectrum
• MX

Material

• Trivex
• Polycarbonate
• High Index Plastic
• CR-39 Plastic

Feature

• Photochromic
• Polarized

Transitions

• Signature/Gen S
• XTRActive
• XTRActive Polarized
• DriveWear

Technology

• Digital FreeForm
• Aspheric

Index

• 1.498
• 1.53
• 1.586
• 1.60
• 1.67
• 1.74

ABBE

• 58
• 43
• 37
• 33
• 32
• 30

Sphere Range

• 0.00 to 2.00
• 2.00 to 4.00
• 4.00 to 6.00
• 6.00 to 8.00
• 8.00 to 16.00