Flip-Ups Square 58 Lemon

Versatile square flip-ups are designed to fit a broad range of med-large eyewear shapes. These professional grade flip-ups feature high contrast lemon lenses designed for use in extreme low light conditions, such as nighttime and indoors, where irritating halos and blue light generated from artificial light sources can cause eyestrain and reduce visual acuity. Transmits 86% of visible light. UV400 – Scratch Resistant – Protective Vinyl Pouch Included – Lifetime Warranty