As long as it is produced by regular manufacturers. Brand doesnt matter. It is recommended to look online first. night vision monocular ，Personal opinion based on your requirements is not suitable for "ultra-high magnification" because:

1. For high magnification, a tripod must be used. Otherwise the video will shake badly. Cant see it at all. Note that jitter is also amplified at the same time.

2. If the multiple is large, the aperture must be large (if the aperture is small, it will appear very dark). Resulting in bulky and bulky. Not suitable for travel.

 like：

Considerations for Beginners Buying Monoculars 

What is the function and principle of monocular 

What are the advantages of a monocular?