Brand

• Seiko

Model

• Surmount

Material

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

Feature

• Clear
• Photochromic
• Polarized
• Blue Light Filter

Transitions

• Signature/Gen S
• XTRActive
• XTRActive Polarized

Photochromic Color

• Gray
• Brown
• Graphite Green
• Amber
• Amethyst
• Emerald
• Ruby
• Sapphire

Polarized Color

• Gray 3
• Gray 1
• G-15
• Brown 3

Technology

• Digital FreeForm

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