So many informative posts. Thank you. I bought this item,
It is similar to one discussed above, and also similar to one mentioned here:
However, it didn't appear to have good magnification, and when putting 2 together, I see 2 pictures far apart using 2 eyes, so I have to close 1 eye. It's not good for me.
I really like the fact that it provides wider field of view when I move my eyes around, so I still hope maybe another different pair may work better (that is not so cheap that I picked
)
I now buy this, and will update how it goes when I receive it.
I am currently worry it doesn't provide depth due to single screen/single lens. Hopefully it is not too bad. I will have to remove and solder more than 30 pieces, so it's probably stressful.