vinmax Bed Prism Spectacles Horizontal Mirror Lazy Readers Glasses 90 Degree Prism Glasses for Laying Down Reading and Watching TV - New Upgrade

I don’t know why I bought it but that are fun, they work and are good quality.

It’s a great solution for 1st world problems lolWe got a new bed and we couldn’t change the position of the tv, and the angle was causing neck pain and discomfort. I initially thought the glasses were gimmicky and wouldn’t work that well, but I was proven wrong! I can watch tv or read a book in bed without straining my neck! I’ve noticed my posture feels better b/c I’m no longer hunched over or in a weird position. Wearing them feels like I’m using a VR headset.Cons: my eyes do feel tired more quickly, so I’m unsure if I will get used to it or will atop using them b/c of this. They are also slightly too heavy, and are a little uncomfortable on my nose. They have left marks on my nose when I wear them for a little while.

While these are marketed as "lazy" glasses, I think there is a lot of practicality in having glasses that reduce neck strain and can help with"tech neck". Overall it's a fun product and I think it has potential, but it's too heavy to use currently.Pros:-The glasses do work. I wish I could adjust the angle of the prism a little bit, but surprisingly was not too difficult or disorienting to use (have only used for short periods of time because of the cons below).-I love that my neck doesn't feel strained when doing an activity like reading or if I'm using my laptop on a table where it's not eye level.Cons:-Heavy. I also wear regular glasses underneat so I feel the weight on the bridge of my nose and can't wear them too long.-Vision quality is clear, but because of the prism sizes it does make what you're looking at a little bit smaller which could actually cause some eye strain if you already struggle with seeing far distances. The glasses I have also has a line in between the vision because the overlay of the prisms don't line up perfectly.

Useful and good as a gift. But not recommended if you need to wear prescription glasses at the same time.

I tried to make a picture of how it feels to look through these things. As a novelty, they work well, but for any serious reading, the tiny size of the viewing windows are a constant detriment. I would recommend you keep looking for a horizontal reading solution. The technology is not there yet. Larger prisms, a wider nose bridge, and more plastic material around the frame edges would improve these a lot.The prisms are quite small, measuring about 27mmx44mmx32mm; apparently, you're hard-pressed to find any silvered prisms larger than this, which is a real pity. With larger prisms and a larger viewing window, these could be great for reading books from a comfortable distance, and not with the text in line with ones nipples.This means that the actual portion of my field of view that the image takes up is not even 40%. This might be able to be improved, if the nose bridge were not so extremely narrow so that you cannot slide them all the way on your face. I do not have an exceptionally large nose, or maybe I do; I cannot put these on my face nearly far enough to close out all the exterior sights and shadows. I have worn large over-the-glasses shades before, and they shut out the light nicely around the edges of my vision. These are too small to do so. They are perched on my nose like Ben Franklin reading spectacles.There is ghosting on the viewing image, like when you put your face very near a mirror and can see a slight... ghostly image. This is probably unavoidable due to the nature of light refracting through a prism, but still detracts from the reading experience considerably when there is a superimposed mirror ghost image over the bottom half of the book. I have tried to show this in my mockup photo.There is an upside-down image above each eye, which is even more distracting than the superimposed ghost image. This does not seem to be avoidable either.They fit over my glasses nicely, which I didn't expect. That is nice, because in contrast to one reviewer's husband's experience, I CANNOT see in focus through these without my glasses.The sides of the prisms are shiny, and having three large vertical whitish bars is also rather distracting when reading. There might not be any way to make these less obtrusive, but a matte finish or different color or angle might improve this aspect.

I am a dental hygienist who decided to use these for patients to save my neck from looking down all day.These are an odd looking pair of glasses- I won’t deny that. BUT! I have decided to opt for these glasses over my dental loupes to keep my neck straight. I have found that these glasses not only keep my neck straight, but has kept my neck in ergonomic position for my job, which STOPPED MY NECK, SHOULDER, HEADACHES & UPPER BACK PAIN!!In our world, every dental professional knows our back, neck & wrists are what breaks down the quickest and it’s what we sacrifice for doing what we love.AVOID THIS FATE BY TRYING THESE FOR WORK!! A few of my teammates got these glasses with a $30 attachable light, and we all have no headaches, no neck or shoulder pain. Some have even taken the jump and bought the new ErgoPrism Loupes for $2000+ for the same kind of result.I will say, you may be a little dizzy getting used to them if you use them in practice. But, after about 3 days, I was moving along like normal.Only downside— is the magnification. It is as you’d normally look down with no magnification. My loupes had perfect magnification for seeing fine detail, but honestly, I’d rather not have a hurting neck, migraines, shoulder pain, tingly hands, just for giving up some magnification. I can still see just fine.I do wear my regular prescription glasses under these magnification specs and I see even more clear.Patients poke fun at my goofy eyeballs, but, I don’t want neck surgery. So, who cares how I look. I am out of pain and I can actually last an entire day without body fatigue or headaches.Give it a try. What’s it going to hurt? I’ll tell you, nothing.