Frame Material & Durability | High-impact environments (construction) | Industry: Basic plastic (ASTM D638) / Base: PC (ASTM D5420, 8x impact resistance) ▲ / Advanced: PC + UV coating (ASTM D6914) ▲▲ | Lightweight, shatter-resistant. Advanced resists UV degradation. | Base may yellow over time; Advanced requires careful cleaning. |
Lens Optical Design | Driving, outdoor activities | Industry: Flat lenses / Base: Gradient lenses (ISO 14889) ▲ / Advanced: Gradient + polarization ▲▲ | Reduces glare; Advanced minimizes eye strain from bright light. | Polarized lenses may distort digital screens; gradient may slightly distort colors. |
Anti-Fog Performance | Humid environments (cooking, healthcare) | Industry: No coating / Base: Hydrophobic coating (6h fog resistance, MIL-PRF-32432) ▲ / Advanced: Nano-coating (12h fog-free) ▲▲ | Maintains clear vision in steamy conditions; Advanced lasts twice as long. | Advanced coating requires specialized cleaning solutions. |
UV Protection | Sun exposure, beach | Industry: 95% UV400 / Base: 99% UV400 (ISO 12312-1) ▲ / Advanced: 100% UV400 + polarization ▲▲ | Blocks harmful UV rays; Advanced adds glare reduction. | Polarized lenses may reduce contrast in low-light conditions. |
Anti-Pollen/Dust Filtration | Allergy seasons, dusty areas | Industry: No filtration / Base: 85% pollen block (ISO 16890) ▲ / Advanced: 98% nano-fiber mesh ▲▲ | Reduces allergens; Advanced traps 98% of 0.3μm particles. | Advanced may slightly obstruct peripheral vision. |
Blue Light Protection | Digital device use, office work | Industry: No filtering / Base: 30% HEV block (ISO 20473) ▲ / Advanced: 50% HEV block + glare reduction ▲▲ | Mitigates eye strain from screens; Advanced cuts blue light by 50%. | Colors may appear warmer; not suitable for color-sensitive tasks. |