In fact, I have a dream - DIY Wide Fov HMD.
The picture below was taken on June 4, 2017.
I will build my headset by assembling the two displays and lenses arranged horizontally.
It would be pretty cool if it could be completed.
In the meantime, with the development of lenses and displays, I expect to be able to purchase a wider range of products than ever before.
New lens, just taken
Looking into the Fresnel lens, the prejudice disappears.