Panoramic Night Vision Goggles
Like the L-3 GPNVG-18 with 97° FOV
instead of 40° FOV
like the PVS-31,
I know that the link below is not the same model but this is the best writing about the Quad tube units out there, periode...
All thanks goes to TNVC for the article:
And to illustrate what 97°FOV looks like then i had to burrow the two images from their site since i couldn't merge the pictures as they did...
Kudos to TNVC.
They are the best out there !