J+S Vision Blue Light Shield Glasses

Pros

• +$25 is the lowest-risk way to trial a contested product category
• +TR90 frame is flexible and impact-resistant — durability advantage over acetate at this price
• +Lightweight for extended wear without fatigue
• +Simple styling wears more neutrally than gaming-coded alternatives
• +Multiple frame shapes for face-fit variety

Cons

• −No third-party blue light filter verification — '400 UV protection' is a UV spec, not a blue light metric
• −Cochrane 2023: little or no evidence of digital eye strain relief; evidence ceiling is the same as the $95 option
• −Budget TR90 finishing is noticeably lower quality than acetate alternatives
• −Some units show lens optical distortion in owner reviews at 6+ months