Material Quality | Daily wear, frequent use | Industry Standard: Plastic (Basic durability) Our Base: PC (ASTM D634, 5000 psi tensile strength) ▲ Our Advanced: Reinforced PC (6500 psi tensile strength) ▲▲ | Lightweight, cost-effective Base; Advanced offers industrial-grade durability | Base may feel less premium; Advanced adds cost for marginal gains over Base |
Lens Clarity | Reading, low-light environments | Industry Standard: PC lenses (1.59 refractive index) Our Base: PC (ISO 8980-3, 1.59 RI) ▲ Our Advanced: PC+AC hybrid (1.61 RI) ▲▲ | Enhanced clarity for reading; Advanced reduces eye strain in dim light | Base may have slight distortion; Advanced adds weight |
Certifications | Eco-conscious buyers, regulated markets | Industry Standard: No EPR compliance Our Base: EPR France/Germany packing ▲ Our Advanced: EPR + RoHS compliance ▲▲ | Meets strict environmental regulations; Advanced ensures global market access | Compliance adds production costs |
Durability | Heavy use (e.g., construction, travel) | Industry Standard: Basic scratch resistance Our Base: ASTM D543 scratch-resistant coating ▲ Our Advanced: 1000+ abrasion cycles ▲▲ | Base resists minor wear; Advanced withstands extreme conditions | Base may require frequent replacements; Advanced is bulkier |
Style & Fit | Fashion-conscious users, aging adults | Industry Standard: Generic designs Our Base: Vintage rectangular (face shape-optimized) ▲ Our Advanced: Customizable temples ▲▲ | Base suits classic aesthetics; Advanced allows personalization | Limited color options in Base; Advanced requires extra customization time |
Weight | All-day wear, mobility | Industry Standard: 30g+ Our Base: 25g (ISO 9001) ▲ Our Advanced: 22g (hollow frame design) ▲▲ | Base reduces fatigue; Advanced maximizes comfort for prolonged use | Base may feel slightly heavier than competitors; Advanced’s hollow frame may compromise rigidity |