Dimensions: A：61mm，B53.3mm，C：189.3mm，ED：71mm

(According to the frame type, other sizes can be customized, and the lens can be processed with ED over 70mm)

Thickness: 1.1mm

Curvature: 0 Basic

Weight: 7.4g (single lens)

Lens material: tempered glass

UV protection: Tuva＜0.1%, Tuvb＜0.1, UV400＜0.5%

color: purple(other reflective colors can be customized)

Transmittance: CAT3 lens (CAT 0/1/2/3/4 lense can be customized)

Coating: Double-sided Nano coating+waterproof/oil-repellent/anti-scratch