Hi I'm new to thermal night vision subject, but I was thinking to buy thermal night vision like this
http://www.ebay.co.uk/itm/NiteSite-Viper-Infrared-Night-Vision-Scope-911201-/332019944094?hash=item4d4dee4a9e%3Ag%3AGkQAAOSwMVdYGKO3
Can you tell me guys what do you thing about that? price? quality?
Thank you for your help