YELLOW LENS 55 BLACK Prescription Insert MEDIUM SKU 8284965319

YELLOW LENS Dim Light Melatonin Onset Eyewear frame 55 BLACK Prescription Insert MEDIUM SKU 8284965319 Frame #55 a 50s Retro style for medium persons. Comes with a removable Rx insert.  Insert is to be taken to one's Optometrist to have prescription lenses installed. Because of its box-like construction, it can also fit-over a pair of small glasses when the Rx insert is removed. Dimensions:  142mm width, 45mm height, fixed temple length 145mm.   Weighs 46.9 grams without insert. 60 DAY NO QUESTIONS FULL REFUND POLICY FREE SHIPPING IN THE USA AND CANADA  UV BLOCKING MADE IN USA BUY AN EXTRA PRESCRIPTION INSERT  HOW TO USE MELATONIN ONSET EYEWEAR FOR TYPICAL NIGHT TIME SLEEP NIGHT SHIFT WORKERS - HOW TO USE MELATONIN ONSET EYEWEAR Melatonin Eyewear Testimonials (Orange Lens)  Which color lens works best: RED or ORANGE or YELLOW? Do not use Uvex SCT Orange Eyewear for Melatonin Onset Preservation Can I just Turn Off the Blue Pixels and Skip Wearing the Orange Glasses? NOPE!   ***********