ORANGE LENS 40 BLACK Fit-Over and or Prescription Fill Style MEDIUM SKU 577861249

ORANGE LENS Dim Light Melatonin Onset Eyewear frame 40 BLACK Fit-Over and or Prescription Fill Style MEDIUM SKU 577861249 Frame #40 fit over style can be worn alone or over prescription glasses. Can also accommodate a prescription lens that is optionally shielded with the flip down filter. Designated as medium. Dimensions: 130mm width, 48mm height, adjustable temples length 140mm plus. Your Optometrist can place your Prescription lenses into this frame behind the optionally flipped down filter lenses, sparing the wearer from wearing glasses behind glasses. This solution is EXCELLENT for persons who insist on FULL-LARGE prescription lenses and want the flexibility to also use these glasses filtered or non-filtered, without placing glasses behind glasses. Weighs 43.4 grams without prescription lenses installed. 60 DAY NO QUESTIONS FULL REFUND POLICY FREE SHIPPING IN THE USA AND CANADA  UV BLOCKING MADE IN USA  HOW TO USE MELATONIN ONSET EYEWEAR FOR TYPICAL NIGHT TIME SLEEP NIGHT SHIFT WO