Lens Brand
Seiko
Precision: World-Class Engineering
As an authorized partner, Eye-Kraft brings Seiko's legendary Japanese optical precision to your practice. Experience the perfect marriage of global innovation and independent lab reliability.
The Seiko Difference
The Seiko Digital Advantage
High-precision Japanese engineering meets Minnesota craftsmanship.
100% Internal Free Form
Seiko pioneered backside surfacing — every lens is processed using their patented 100% internal surfacing technology for wider, more natural visual fields.
Authorized Lab Quality
Processed in St. Cloud, MN, to Seiko’s rigorous global standards using state-of-the-art digital surfacing equipment.
Advanced Aspheric Design
Seiko’s heritage in watchmaking translates to lenses that are flatter, thinner, and more aesthetic than standard digital options.
Multi-Design Versatility
A portfolio covering everything from ultra-premium progressives to specialized computer and single-vision designs.
Cross Surface Optimization
Minimizes peripheral distortion by balancing the design across the entire lens surface for sharper, more comfortable vision.
Instant Patient Recognition
Leverage one of the most trusted names in precision technology to build immediate patient confidence.
Why practices choose Seiko
Seiko is an innovator in free form, and their patented designs include everything from ultra-premium personalized lenses to comfortable, easy-to-wear general purpose digital lenses.
Seiko lenses produced in-house
The Seiko Portfolio at Eye-Kraft
SEIKO offers three levels of progressive design — from the ultra-personalized Superior to the versatile Supernal — all processed in-house at our St. Cloud lab.
Seiko Superior
The Premium Progressive
The most personalized lens Seiko offers. Features three distinct design types — Near-priority, Balanced, and Far-priority — to match each patient’s specific lifestyle and visual demands.
- Three design options for every lifestyle
- 11 corridor lengths, 51 near zone insets
- Variable inset based on Rx, PD, corridor length & pantoscopic tilt
- Advanced Aspheric Compensation for clarity and comfort
- Multi-polar Astigmatic correction for panoramic stability
- Add powers from +0.50 to +4.00
Ideal for
Patients who want the absolute best visual experience — zero compromise, full customization.
Seiko Surmount
Versatile Performance
Available in Soft and Hard (WS) design variants. The convex add curve on the back surface produces slimmer plus Rx’s — making it ideal for difficult prescriptions with high sphere, cylinder, adds, or prism.
- Soft design (Surmount) for best vision in all zones
- Hard design (Surmount WS) for wider viewing zones
- Convex add curve for slimmer plus Rx’s
- As-Worn technology for fully compensated measured power
- Variable inset based on distance Rx, PD, and reading distance
- Minimum fitting height: 14mm
Ideal for
Patients with difficult Rx’s or those needing versatile soft/hard design options.
Seiko Supernal
Smart Design for All Wearers
Combines soft and hard design technology, developed using a 3D Virtual Reality System for realistic simulation evaluation. The non-linear corridor expands vision around the fitting point by 50%.
- Combines soft and hard design technology
- 3D Virtual Reality simulation-developed
- Non-linear corridor expands vision by 50% around fitting point
- Automatic semi-variable inset based on total Rx
- Advanced aspheric compensation throughout
- Minimum fitting height: 14mm
Ideal for
A versatile choice for all wearers who want modern freeform quality at a strong value.
Additional Progressive Designs
Seiko Supercede II
Advanced aspheric compensation optimizes optical performance in the as-worn position, virtually eliminating marginal astigmatism and power error.
- Universal blended design for wide distance and reading area
- Perfect spherical curve eliminates front surface distortion
- Back-surface optics expand intermediate and near vision
- Minimum fitting height: 14mm
Seiko Succeed & Succeed WS
100% back surface designs offering a distortion-free spherical front and wider fields of vision with optics closer to the eye.
- Succeed: Super soft design for first-time PAL wearers
- Succeed WS: Hard design for seasoned PAL wearers
- WS designs best suited for smaller "B" measurement frames
- Ideal entry-level freeform progressive
Specialty Designs
Beyond progressives
Seiko's precision engineering extends to single vision and occupational designs for patients who need task-specific clarity.
Seiko SuperVision
The Single Vision Standard
Revolutionary digital single vision lenses that eliminate the "fishbowl" effect found in high-wrap or high-prescription frames. Precision-surfaced for sharper, more natural vision.
- Eliminates peripheral distortion
- Ideal for high-wrap frames
- Precision freeform surfacing
- Available in all materials
Seiko PCWide
The Office Professional
A specialized occupational design that prioritizes the intermediate zone for desktop and laptop use. Wider near and intermediate fields for all-day screen comfort.
- Prioritizes intermediate zone
- Wide near and intermediate fields
- Reduced neck strain at the desk
- Ideal for prolonged screen work
Produced in-house at Eye-Kraft
With Seiko lenses produced in-house at Eye-Kraft in an impressive range of materials, you have a selection for any type of patient. From 1.50 standard to 1.74 ultra-thin, every Seiko lens is processed to the same exacting global standards.
Available lens treatments vary by design and material. Contact your rep for details.
Ready to offer Seiko to your patients?
Talk to your EyeKraft sales representative about pricing, availability, and which Seiko design is the best match for your practice.