NEWON 3 PACK, Clip on Flip up Polarized Lens For Prescription Glasses, UV Protection Sunglasses Over RX Eyeglasses

These work very very well. However they were much bigger than my glasses. The bridge was just right, though. So I went to work to make them fit. First, I covered each clip-on lens front and back with masking tape. Then I attached them to my glasses and from the “inside”, and I used a sharpie to trace the outline of my glasses. I took them OFF my glasses and I used an exacto knife blade to trim away excess masking tape outside the original sharpie line only on the inside of the lens. Plug in the dremel with a sanding drum and grind away the excess plastic up to the sharpie line. This part got quite messy, of course. Finally I changed the dremel from the sanding drum to a smoothing tip and cleaned up my wiggly lines. I removed the masking tape and washed as usual. Made a perfect fit, with about 15 minutes of work for each set of clip-ons!

Pros: 1. Good visibility. As a delivery driver I put my map app in satellite mode to see the houses on streets better. With my previous dark sunglasses it was too dark to see the map details. With these yellow sunglasses it is very good: the tint cuts down on sun glare but is bright enough to read Google maps in detail. 2. Three sunglasses for this price is a good deal. I had been wearing a pair of dark tint sunglasses from Walmart for the same price. But the rubber tips on the clips that attach to my eyeglasses rubbed off, and the bare plastic slightly scratched my lenses. The tips on these sunglasses seem more durable so far. The only two complaints I have are: 1. The clip to press in order to get the glasses on my prescription glasses is very small. 2. The size of the sunglasses does not completely cover my eyeglass lenses. In fairness, I do have unusually large lenses, though. Overall these are good sunglasses, both in terms of quality (lightweight and bright viewing while reducing sun glare) and value (Three for this price is very good). Once again Amazon delivers (no pun intended) with a quality item delivered promptly. Thanks Amazon & Jeff Bezos! (Now if only they/he could give us another season of The Expanse tv show).

After reading some of the mixed reviews, I was of two minds on taking a chance with these flip-ups, but I shouldn't have worried. Are the lenses quite thin? yes - that's what makes them light. And they are wonderfully light! Can I see the mounting clips? Yes - if I cross my eyes & squint, but it is very easy to just ignore them & forget they are there. They are much less obtrusive than the clunky plastic apparatus on my last pair of clip-ons. The metal mechanism is very sturdy & precise, clipping on & off one-handed & flipping up & down just as they should. Do they extend beyond the edges of my prescription lenses? No, actually they fit MY glasses like they were made specifically for them, but obviously they don't fit every style of frame that perfectly. The three colors provided are all very useful. The dark lenses are perfect for driving on bright days - dark enough to cut glare & prevent squinting & eye strain, but not so dark they obscure necessary detail. The yellow lenses improve contrast when driving at night, & tone down hotspots from bright oncoming headlights, especially the harsh new LED's. And the gold mirrors, well, they're just cool! Great for walking on a bright, sunny beach or hiking snow-covered hills. And they're compact enough that you can take them all with you, so you're ready for anything.

Basically a good value, but there were two issues. First, the plastic case they come in wouldn’t snap shut, so was useless. Second, one of the rubber covers on the clip (that protects the glasses from being scratched) slipped off the metal tab, allowing the metal clip to rub against the lens. Since taking them on and off of your glasses is a basic element of “clip on” glasses, the rubber protectors should be firmly secured to the metal clips.

I purchased these and they were the perfect fit for my glasses. I like the fact that I can switch colors every now and then. I keep them within reach while driving. When the morning or setting sun hits my face, I just grab them, put them on in like 3 seconds, and keep on driving!

I keep one pair in my car, one pair in my purse & one pair by the front door. I'm always covered. I misplace things when in a hurry & I'm always in a hurry Out The Door. I'm a one more thing kind of person which leads me to be late ( more often then not). These sometimes have difficulty fitting on my glasses but I have tiny glasses & a extra small nose but they do the job. They are handy to have when the sunset blinds me while driving & worth the reasonable cost to keep me from car accidents because of blinding sunset sets. Don't get me wrong I LUV Sunsets just not when I'm in a parking lot & can't see where I'm driving. Buy a set.

I really got these for driving. They are indeed polarized and do a great job knocking down the sun / glare. So far I have only worn the blue ones around the house and around town and driving into the bright sun for a week or so. The clip-on mechanism holds on to the glasses well, and the flip-up action is nice - the lens holds up and basically out of sight no problem. I apparently got used to it because my (teenage) daughter said, "Dad, are you gonna take those things off already?" Score one for Dad. The metal clip-on framework arrived slightly offset from the axis of the lenses. So the first time I clipped them on they were skewed a little, but a few tweaks with some needle nose pliers and voila- perfect. One star deducted here. Finally - my Rx glasses are significantly smaller than these clip on lenses and so the bottom of the clip on lens would touch my nose (annoying) in the down position. I got some sharp scissors and was able to easily trace and trim the lenses to match my Rx glasses. No stars deducted here, in fact - I should add one star back because the plastic material allowed me to easily trim it to custom size without cracking or shattering. Very nice.

For the price, these clip ons really do the trick. Once I figured out how the grippy clip at the top worked, they're pretty easy to on and off. They slide around a tiny bit, but on the plus side, that makes them easy to adjust. Being so inexpensive, I might have had my doubts about if the actually blocked UV rays so I rigged up a little test and sure enough, it looked like they blocked out most of the uv light. When the dark ones are on, they exacerbate light bleed from the sides, otherwise, I love them.

nose clip not suitable for all glass's

2 issues: 1. They are too big for my average-sized glasses. But I was able to cut/trim them to fit my glasses using sharp kitchen scissors. It wasn't very hard and they didn't crack. 2. The arms on the clamps hit the bridge of my nose, making them uncomfortable. Using pliers I was able to carefully bend the arms so they laid flat and no longer got in the way. They were still good without any alterations, but now they are perfect.

a good product as seen in the web and also the seller took pains to supply me the product. thanks to seller who spoke to me about this delivery.i take back my previous review about this product thanks

These are great because you get total coverage say and night for next to nothing

Helpful for long distance driving