Fashion glasses with photochromic lenses that change color in response to UV light. - Lens Type: Photochromic lenses - Frame Color: Brown/Gold - Style: Fashion glasses - Size: Unisex - Features: Changes color in response to UV light The frame looks black in photos 2 and 3, but it is properly brown when viewed with the naked eye. These are junk items with frame distortion from the time of purchase. They are fashion glasses, so they have no prescription. The lens color changes from transparent ▷ gray ▶ black (the color on the right side of the second photo). There was no glasses case at the time of purchase, so I will send them in a case I have personally kept. Instant purchase recommended / Stored in a dark place at home No pets / Non-smoker