"Optimum" design on both sides of the lens
We have designed an optimum double-sided aspheric lens that matches the customer's lens power.
Compared to previous standard progressive lenses, Regard provides a wider field of vision for a comfortable fit.

Image of lens usage

Wide field of vision gives for comfort

  • Pervious front surface progressive lens
  • Regard

The photograph is an image that shows differences in fields of vision


Fine-tuning Design

Regard features a Fine-tuning Design that provides optimum aspheric surface aberration correction for each power.
This lens eliminates differences in optical performance occurring in power gradations and provides greater comfort of fit than previous standard progressive lenses.

Lens appearance

Beautiful fit in small frames

  • Previous lens
  • Regard

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Regard features short corridors of 12mm and 14mm, and this means that the lens can be neatly accommodated in shallow, an achievement difficult to realize with previous progressive lenses.

Thin, lightweight and comfortable to wear

  • Previous lens
  • 1.60 lens
  • 1.67 lens

This is an image of S-6.00. SEIKO's previous lens used 1.50 monomer.

The numerical value that indicates the ability of the lens material to refract light is called the "refractive index" and the higher this index, the thinner the lens. Regard features a lineup of 2 types of material: High index 1.67 material and 1.60 material. Regard 1.67 in particular is 40% thinner and 35% lighter than previous front surface progressive lenses.

Adopted technologies

  • Super Resistant Coat BR
  • Super Resistant Coat
  • Super Durable Coat
  • Super Clean Coat BR
  • UV Protect Plus

Thinness / coating

Product Name Thinness UV Cut off Reflection Resistance Contamination Resistance Scratch Resistance Anti-static coating Reducing blue light Blocking UV rays reflected from the back Fogging Resistance
Regard 1.67 ★★★★ 標準 標準 標準 OP OP OP OP OP
Regard 1.60 ★★★ 標準 標準 標準 OP OP OP OP OP

S:Standard specifications OP:Option


Product Name Refractive Index Specific Gravity Abbe Value Progressive Power Corridor (mm) Quality Assurance Mark
Regard 1.67 1.67 1.36 32 12 14
Regard 1.60 1.60 1.30 42 12 14