Japanese Lens Innovation. Precision for Everyday Vision.
Discover advanced high-index materials, progressive designs and protective lens technologies from Asahi-Lite, supported by MVision Optical in Singapore.
Developed with more than four decades of Japanese lens-making expertise, Asahi optical lenses combine high-index materials, precise optical design and advanced protection for different prescriptions and lifestyles. Asahi Lite Japan has specialised in plastic high-index lens development since 1980 and pioneered 1.60, 1.67 and 1.74 refractive-index plastic lenses.
At MVision Optical, we bring this technology to optical professionals in Singapore as an official Asahi optical partner. Our range includes Asahi Lite lenses for single vision, progressive and photochromic applications, together with Asahi Lite UV3G material for enhanced UV and High Energy Visible light protection. Selected Asahi Lite progressive lenses also provide personalised free-form options for wearers who need comfortable vision across different distances.
The right spectacle lens depends on more than prescription power. We look at four practical factors: how much thickness the prescription is likely to create, how the wearer moves between viewing distances, the frame geometry, and whether additional light protection or photochromic performance is needed. The breadth of the Asahi-Lite portfolio allows these requirements to be considered together rather than in isolation.
Asahi Lite Japan developed the world's first 1.60, 1.67 and 1.74 index plastic spectacle lenses. Higher refractive indices allow prescription power to be achieved with less lens curvature and potentially reduced thickness, making these materials particularly valuable where stronger prescriptions or lens aesthetics are a priority. Final thickness still depends on prescription, frame dimensions and lens design.
Asahi Lite UV3G is designed to extend protection beyond conventional UV wavelengths. Asahi-Lite states that the material blocks UV light through 400 nm and more than half of the light at 420 nm, helping reduce exposure to shorter-wavelength high-energy visible light. Because the protection comes from the material itself, it is not dependent solely on a surface coating.
Selected Asahi Lite progressive lenses use digital free-form technology to optimise distance, intermediate and near vision. Premium designs can account for measurements such as vertex distance, pantoscopic tilt and frame wrap, allowing the lens geometry to be better matched to how the spectacles actually sit in front of the wearer's eyes.
The broader Asahi Lite lenses portfolio includes hard coatings, superhydrophobic treatments, photochromic options and light-protection technologies. Rather than viewing coating as an afterthought, we consider the wearer's environment alongside the lens material, whether that means frequent screen use, outdoor exposure or a need for easier everyday cleaning.
Give your customers access to more than 40 years of Japanese high-index lens innovation, from advanced UV3G protection to personalised progressive and ultra-high-index solutions. Partner with MVision to explore the Asahi-Lite range for your practice.







