Matsukaze LED Eye Protection Glass Clip-on Type

ATTACHABLE PROTECTION FOR YOUR EVERYDAY EYEWEAR

Clip-On LED Protection Lens with Flip-Up Convenience

Upgrade your personal prescription glasses or daily optical frames into professional LED lash protection. Designed with a convenient clip-on mechanism, this protective lens flips up effortlessly when not needed and flips down during LED light irradiation.

Equipped with the exact same high-spec optical lens co-developed with Yamamoto Kogaku as our spectacle-style glasses, ensuring uncompromising target light protection alongside maximum optical clarity.

KEY FEATURES

POINT 01: Instant Clip-On Attachment
Clips directly onto your existing spectacle frame. No need to switch between different glasses—work seamlessly with your preferred prescription lenses.

POINT 02: Smooth Flip-Up Functionality
Easily flip the lens up when mapping or isolating, and flip it down during LED curing. Seamlessly adapt to every step of your application workflow.

POINT 03: 99.9%+ Cut Rate (200–411nm Wavelength)
Rigorously tested with specialized spectroscopic equipment, blocking over 99.9% of target light (200nm to 411nm) while preserving clear visibility.
*Based on laboratory test results using dedicated spectroscopic analysis.

POINT 04: Engineered for Visual Accuracy
Lash extension work requires precise lash isolation and placement. Matsukaze LED lenses are engineered to ensure your sight line remains clear and natural, preventing eye fatigue during detailed work.

⚠️ IMPORTANT PRE-PURCHASE CHECK

Fit and coverage depend on the frame size and shape of your personal eyewear:

• May not fit thick plastic frames or oversized eyewear.
• If your prescription lenses are exceptionally large, the lower edge may not be fully covered.
• NOT compatible with head-mounted magnifying glasses or magnifiers.

*If you require full coverage over prescription glasses or plan to use magnifiers, please choose the Matsukaze LED Over-Glasses Type.

OPTICAL QUALITY & TECHNICAL STANDARDS

Beyond "Blue Light Blocking": Uncompromising Optical Quality
Manufactured by Yamamoto Kogaku, every lens undergoes strict quality verification aligned with Japanese Industrial Standards (JIS) to eliminate optical distortion, blurriness, or eye strain.

• 01 | PARALLELISM (Zero Positional Shift): Verifies that objects do not shift in position when viewed through the lens. Complies with JIS standards requiring less than 0.16 cm variance at a 1-meter distance.
• 02 | SPHERICAL POWER (Focus Precision): Ensures the lens refraction does not cause unwanted magnification or focal distortion. Tested within the strict JIS limit of 0 ±0.12 m⁻¹.
• 03 | ASTIGMATIC POWER (Distortion-Free Vision): Measures refractive uniformity across all directions to prevent image warping. Tested within the JIS threshold of 0.12 m⁻¹ or less.
• 04 | HEAT RESISTANCE (Thermal Stability): Exposed to temperatures of 55±2°C and 23±3°C for over 30 minutes to verify zero deformation, warping, or degradation of optical properties.

CRAFTED FOR METICULOUS PROFESSIONAL WORK

Matsukaze LED focuses not only on blocking target light wavelengths, but also on creating a seamless visual environment that will not disrupt high-precision lash application.

Yamamoto Kogaku × Matsukaze LED
Crafted with premium optical lenses from Yamamoto Kogaku—a pioneer in eye protection technology since 1911 with over 100 years of optical expertise.

*Lens quality standards have been tested and verified by the manufacturer based on JIS-aligned testing criteria.
*This product statement indicates compliance with strict quality inspection standards and does not imply official JIS certification.