Overview
Street stall reading glasses are mass-produced, economical eyewear sold through informal retail channels. Unlike prescription progressive lenses, these glasses feature single-vision plastic lenses with uniform magnification power. They cater primarily to older adults in developing regions where access to optometrists is limited. Typically manufactured in China and Southeast Asia, these glasses follow basic optical standards but lack individualized fitting. Their affordability (often under $3) makes them popular for temporary use, though prolonged wear without professional consultation may cause eye strain.
Product Features
These glasses use CR-39 plastic lenses, which provide 85–90% light transmission with minimal distortion. Frame materials range from nickel-free metal alloys to acetate plastics, prioritizing low production costs. Most models weigh 15–25 grams for all-day comfort. Standard diopter options increment by +0.50 (e.g., +1.50, +2.00), with lens diameters averaging 50–55mm. Anti-reflective coatings are rare, and UV protection is typically absent. Some premium wholesale variants include spring hinges for better fit adjustment.
Main Uses
Primarily for short-duration reading tasks like newspapers, labels, or mobile screens. Vendors often recommend them for restaurant menus or DIY repairs. Their fixed focal length (usually 30–40cm) limits versatility compared to progressive lenses. In B2B contexts, bulk purchases serve as promotional giveaways or emergency backups in workplaces. Some hospitality businesses stock them for customer use. However, they’re unsuitable for prolonged computer use or individuals with astigmatism.
Culture and Development
Originating in Chinese night markets during the 1990s, these glasses democratized access to vision correction. Their informal distribution bypasses medical regulations, raising debates about vision care accessibility versus safety. Modern iterations now include foldable designs and blue-light filtering options (marketed as ‘digital reader’ variants). Despite competition from online retailers, street vendors persist due to immediate availability and cash-based transactions favored by elderly buyers.
B2B Procurement Guide
Bulk buyers should verify ISO 12312-1 compliance for basic impact resistance. MOQs start at 500–1,000 units, with per-unit costs dropping 20–30% at 10,000+ quantities. Reliable suppliers provide lens power certification documents. Key negotiation points include frame hinge durability (test for 5,000+ open/close cycles) and scratch-resistant lens coatings. Shipping considerations: 1,000 glasses weigh ~15kg and occupy 0.3CBM. Seasonal demand peaks precede Lunar New Year and Christmas holidays.
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