Sounds like a good idea worth investigating, Mono.It is important to look at the specifications and compare them to other offerings. The sensors and electronics for thermal imagers only come from a limited number of suppliers. There may very well be an imager with the exact same guts as the Zeiss ones but with some no-name branding for much less money.
Yeah, I'm not sure either."observations that are rich in detail"
No such detail is showed on the web page. What kind of image you can see through such optics? Mystery.
Maybe is for hunters?