**Specifications:**
**Brand:** BlueQi
**Features:** UV400/Polarized, HD, designed for nearsightedness, lightweight and portable. Full wrap-around design compatible with various frames, no need for prescription glasses, convenient to carry around. Wide side shields to prevent light leakage, practical and stylish for nearsighted individuals. Detailed observation, lightweight and pressure-free, compatible with various frames for easy portability. Wide wrap-around coverage to block light leakage, providing high-definition vision and multiple protections. Endurance tested for thousands of opening and closing cycles, durable invisible connecting components. TR90 lightweight, flexible, highly plastic and durable.
**Product Information:**
- Gender: Unisex
- Frame Material: TR
- Lens Material: TAC
- Model: T3091
- Polarized: Yes
- Dimensions: 60mm (lens width), 55mm (lens height), 15mm (bridge width), 150mm (temple length), 138mm (frame width)
- Lens Color Options: Bright black-gray, beige-gray
- Color Options: C1, C2
**Testing Report:**
- No.: PL2104234
- Page 3 of 3
- Transmittance of functional lenses (polarized lenses) according to QB/T2506, 5.4.2.3:
- Sample Number: 2104234-01
- Testing Items, Assessment Requirements, Left Lens, Right Lens, Single Result Assessment
- Deviation between polarized surface and mark (°): ≤±3°, +1.0, -1.0, Pass
- Polarization Efficiency (%): 98.9, 99.5, Pass
- Transmittance of functional lenses (UV400 explicit transmittance) according to QB/T2506, 5.4.2.4.4:
- Spectral Transmittance (%), Sample Number, Cut-off Wavelength (nm), Single Result Assessment
- Left Side, Right Side, 2104234-01, 280-400, 0.1, 0.1, Pass
- Assessment Requirements: When the lens explicitly states the UV cut-off wavelength, the spectral transmittance of the cut-off wavelength should not exceed 2.0%.
(Note: Specifications are based on the provided information and testing report.)
