Polarized Night Vision Driving Glasses Metalless Screwless Hinges R2609YPL Color:Grey All-in-one bifocal smart glasses for

All-in-one bifocal smart glasses for clear vision

Lens width about 1 5/8 inches (41mm)

these specs help eliminate common hassles such as loose screws or rust

Temple length about 5 5/16 inches (130mm)

block 51% within 430nm

Polarized Night Vision Driving Glasses Metalless Screwless Hinges R2609YPL Color:Grey All-in-one bifocal smart glasses forMetalless and Screwless Design. TAC Polarized lens, plastic frame with unique flexible spring hinges. Product Dimension: Frame width about 5. 75 inches (146mm), Lens width about 2. 01 inches (51mm), Lens height about 1. 54 inches (39mm), Bridge (DBL) about 0. 75 inches (19mm), Temple length about 5. 51 inches (140mm). Solid Construction: Meticulously built to withstand regular use without succumbing to damage. The screwless hinges guarantee the