If that’s not plenty of, you may Opt for a scope with a choice where you can connect an external electricity resource. An honorable mention towards the discussion about thermal scopes vs night vision is IR illuminators. These emit infrared light, which you can see though working with night vision. https://infrared-telescope52951.blogolize.com/an-unbiased-view-of-infrared-light-for-night-vision-scope-67261085