OKCSC(TM) Horizontal High Definition Prism Black Eye Glasses or Bed Prism Spectacles for Lazy Reading, Watching with 90° Angle

Work exactly as I needed. Fairly heavy so put small felt pad on nose piece. Can wear over prescription glasses if they aren’t too large a frame.Reduced the neck pain I usually get when crocheting. Great item .

Received these today and immediately put them to work. Sure they are a little heavy; however, in a reclining position, my neck strain is reduced dramatically and the weight is not bothersome.It takes a few minutes to adjust to the vision, but I can move my reading material to a point that dizziness is not a problem, and I can read my material with no issues. Given the fact I have Menieres Disease and vertigo can sometimes creep up, I am shutting my eyes when putting them on and taking them off. No sudden head or eye movements keeps the dizziness at bay.My main reason for my purchase is to relieve stress and pain to my neck.Big thumbs up!!!

Far better quality than I was expecting. I needed a pair of prisms for an experiment and this was a cheap and fast way to source them. Softened the glue in some hot water and the prisms pushed out with a small amount of force. Removed the mirror coating using some 3000 grit paper and water on a granite slab.

These are great for reading or crafts to save the sore neck from looking down. Big enough to go over some glasses not mine unfortunately due to my large round frames but reading glasses and slimline glasses are fine. The only negative is that they're heavy and do press on the bridge of the nose. I use a soft thin sponge to cushion the bridge. It would be nice if it came with a cushioned nose bridge.

Very pleased with this item. I usually have neck pain from reading in bed no matter what I do with pillows. Sometimes it has caused me to awaken with neck stiffness and/or pain. That has ended since I began using these glasses. I can recline fully, spine straight and shoulders relaxed and enjoy my night time reading again. I can wear them with reading glasses easily. The prism is very good quality so visually they are quite clear. It is a little bit weighty as some have mentioned, but take time to adjust them well when putting them on, then that is no longer noticeable. I plan to get a pair for a friend.