[wyager]

That's what we do for night vision goggles. https://tnvc.com/shop/ab-night-vision-lpbp-go/

[barkerja]

NVGs are also typically designed to be attached to a kevlar (combat helmet).

[Ancapistani]

Mine are usually mounted to a Crye Nightcap: https://www.cryeprecision.com/NightCap

Basically, you need either balance or more points of contact. As long as it’s solidly attached you’re good.