After years of trying countless ways to film through a PVS14 and always being a little let down I decided to finally just make my own solution. Full size camera mounts are awesome and you can get some great footage, but they are not ideal for run-n-gun. They are huge, weight a lot, have three different points of focus and always feel like they are going to break. Cell phone mounts are convenient but because of image stabilization you always get the "floating eyepiece" effect. The GoPro ended up being the best "all around" solution and by far the most user friendly. Just screw your GoPro in, turn off image stabilization, zoom all the way in and you're good to go. This is as simple as it gets.
FITS
GoPro Hero 9-12
INCLUDES
One piece adapter to mount a GoPro to a PVS14
Thumb screw for bottom of PVS14