Mens Photochromic Sunglasses Day & Night Driving Z87 Sun Glasses Polarized UV400 Protection Safety Glasses

Nice glases my uncle love it..nice color.

For the price, this is a pretty good product. Keep that in mind when you set your expectations. The lightest shade is a bit darker than you'd want to use at night and the darkest shade is a little light for the brightest days. They do work. Just don't expect the same performance as a more expensive brand.

Aviators too dark. Gold lenses wash out important colors. These sunglasses were purchased after trying several brands. I am 69 and the LED lights on cars make it very difficult to see at night because of the way the eye works. Finally I found a company that makes what I need. Glasses that lessen light intensity during the day while outside and at night while driving! This has been a game changer for me! The shade I chose is just right for me. Sometimes I forget that I am wearing them. I don’t squint anymore. The wrinkles on my forehead are dissipating! Oh yes for real! I highly recommend this brand and I am a lifelong customer as of this purchase. I definitely will buy spares like Fred Sanford and my grandparents back in the days of old.

First I would like to give VERY HIGH marks for quality and workmanship on these sunglasses. Much better design and fit than many of the very expensive sunglasses I have had over the years. Now for the bad ... they simply are not photochromic (or to be more precise "photochromic enough"). They come with a UV Light tester in the package and if you hold it o the lens long enough it will make a small darker dot. In practical use however, they simply do not get any darker on sunny outside days which is very disappointing. I would love to see these as a standard pair of sunglasses with options for lens shade as well as a non-polarized option. If you are looking for a reasonably priced, great looking and fitting, very light shade pair of sunglasses then definitely buy keep the expectation the 'photochromic' aspect is not going to work as advertised. I would give 5 stars if they actually worked as advertised.

Unfortunately, the other negative reviews are correct. If you use UV light they change change. But that’s in a direct high intensity situation. I’ve left mine on my dashboard in direct sunlight, waiting for them to turn and they don’t. They have a very slight tint to them, but definitely not a good pair of sun sunglasses.

I was looking for biking glasses with photochromic and polarization. This combo is far to find. I bought these based on the volume of sales and positive feedbacks. These glasses are the perfect combination of quality construction, materials and performance. First … all photochromic lenses DO NOT perform at all in automobiles. The tinting of the windshield and windows severely inhibits the darkening ability of the lenses. These are meant for outside direct sunlight. They go from light grey to medium grey … not dark grey. The polarization is great. It prevents glare and saturates color … reds are redder, greens are greener and so on. I slipped a pair on while watching TV one night ( Wheel of Fortune) and was amazed at the color rendition. So these are not sunglasses for the car or the beach. But if you need a little to moderate darkening and want polarization … look no further. Also the spring loaded frames set the mark for quality and looks. The only negative is the lack of of a clamshell hard case is not included. The included plastic pouch is useless but you can pick up a $6 clamshell case on Amazon or Ebay. You can spend $5-$7 less for similar but expect less in quality and construction.

Me gusto

The glasses feel cheap and fragile. They are very wide and seem to be best for someone with a large head. They look kind of cool. They are not photochromic as stated in the ad. It’s a complete lie. I’m not happy with that.

Very good glasses, pity they were too big for me, thank you.

I'm buying a second pair as I recently lost the first, which I had for 5 years. I have been extremely happy with them. They greatly reduce glare on my windscreen, and the photo-chromatic aspect means I can use them in both sunny and overcast driving conditions. They are comfortable to wear too. They could possibly wrap around a bit more to account for side light, but I'm not going to remove a star for that because the glare reduction in the centre of my vision is the main benefit for me.

these sun glasses do not meet the advertising this company posts. they do not act like photochromic glasses and as the saying goes you only get what you pay for! so these are just like any other cheap sun glasses you would buy at a gas station.

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Excellent at what is advertisee