Review on DefenderShield Versa Series: Day/Night Blue Light Blocking Glasses for Computer Mobile Gaming - 2in1 Interchangeable by Abdulkarim Sugge

These are really nice blue light blockers. Judging by the photos, I was expecting to see three pairs of goggles, but you have one pair with two interchangeable blue snap-on closure caps. The design is really beautiful and strong. The glasses look great. You can use it as a simple magnifying glass or add blue blocking lenses on top. They snap into place with magnets and fit perfectly. The brighter one works well in most situations and blocks a decent amount of blue. The darker ones block all the blue. If you go outside on a sunny day, the sky looks greenish brown. A little confusing but probably fine for evening indoor use. There's just one problem with them. Since it's essentially placing two lenses side by side a small distance apart, this seems to introduce a refraction issue where you get a little blur (only visible when reading) and some halos around lights. It's not bad and I definitely plan on continuing to use them, especially at work since I work under fluorescent lights all day.