Japanese Quality Plastic High Index Lenses
Established in 1980, Asahi Lite Optical Co., Ltd. has been a pioneer in high-index plastic lens technology, proudly becoming the world’s first manufacturer to launch 1.60, 1.67, and 1.74 index lenses.
Headquartered in Sabae City, Fukui, Japan, we specialize in producing high-precision plastic lenses—with a primary focus on our signature 1.74 ultra-high-index line. Distributed across more than 50 countries through our global ASAHI-LITE partner network, our products are globally recognized for exceptional Japanese craftsmanship and uncompromising quality.
We are
ASAHI-LITE!
ASAHI-LITE is our flagship lens brand, backed by more than four decades of innovation and excellence. Driven by our global network of official brand partners, ASAHI-LITE delivers premium optical performance to vision professionals and wearers worldwide.
PARTNERS
Our Lens Quality
Customers worldwide consistently praise our lenses, noting that both our finished and semi-finished products strictly adhere to catalog specifications.
While delivering exact catalog specifications may seem simple, achieving precise base curves in plastic lens manufacturing is exceptionally complex—requiring meticulous thermal control during the monomer heating and cooling process.
PRODUCTSOur Mission
As an industry pioneer, we leverage decades of expertise and deep technical mastery to craft exceptional high-index plastic lenses.
Our foundational mission is to enrich human vision through world-class optics, empowering people everywhere to live life with greater clarity and vitality.
COMPANY
Four Key Strengths of ASAHI-LITE
At Asahi Lite Optical Co., Ltd., we may not be the largest manufacturer, but we take immense pride in our advanced technology, uncompromised quality, dedicated service, and unwavering passion for ethical, transparent business practices. Above all, we are deeply committed to supporting independent eye care professionals.
Technology
Over four decades ago, while the industry remained focused on standard CR lenses, we staked our future on plastic high-index technology. That singular, unwavering commitment—backed by generations of optical craftsmanship—has enabled us to master the intricate sciences and advanced manufacturing techniques required to produce world-class high-index optics today.
Quality
Since the 1960s, Japanese engineering—from electronics to automotive—has set the global benchmark for quality, precision, and durability. We honor this legacy by subjecting every lens to rigorous daily inspection, held to the exacting standards of Japanese optical craftsmanship.
Service
Respect for our customers is deeply encoded in our corporate DNA. This dedication—rooted in thoughtful service and an unwavering drive to exceed expectations—reflects the timeless spirit of Japanese Omotenashi: the art of selfless hospitality.
Passion
We are driven by a fierce commitment to independence. Our purpose is simple yet profound: to streamline the optical experience and enrich lives by delivering exceptional, precision-crafted lenses to every customer we serve.