Umm, you dont get something from nothing, I see from your links that they produce a fair bit of noise. Yes an amazing device, and I can totally understand (duh, Eric) why distribution is restricted, it has huge application in warfare. I understand this technology is standard issue for US troops and allows day light like vision during nightime combat - without site illumination.
Im wary of usefull astro applications given the noise and green caste.
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