Proud of my choice on this vendor. The glasses are lower end but dont look and feel it. First thing i did is lay them down on flat surface, both sides. Perfect. Not warped at all . i bought three different color style lenses. Arms feel secure and tight. Sight through lenses are clear . Green lense are green light photo. i bought the fadein blue and purple. Perfect color, ok in sunlight and indoors.  A bit narrow in width, but Thats the style. Very happy. Delivery was fast. ..If lost or broken , ill just order up.