NoIR DI4 Filter for Low Level Laser Therapy (625-850nm, 633nm, 662-835nm) Polarized Sunglasses has expanded to include reading

has expanded to include reading magnifier lenses

Lightweight and frameless

all of which provide 100% UVA/UVB protection and distortion-free optical clarity

(1) Snap-on elastic retention strap

NRR 27 gives protection in most noisy environments

NoIR DI4 Filter for Low Level Laser Therapy (625-850nm, 633nm, 662-835nm) Polarized Sunglasses has expanded to include readingNoIR Laser Safety Glasses are the product of engineering innovation and tight manufacturing tolerances, providing an optimal balance between protection and visibility. Available in universal styles, with one to fit nearly every face, whether over prescription glasses or not. Polycarbonate laser glasses are lightweight, economical, and offer excellent protection from lasers. NoIR's polycarbonate lenses are extremely durable and scratch resistant. OD