Optical system infrared camera and method for assembling thereof

摘要

The present invention is a housing having a space therein; a lens capable of passing infrared light and disposed inside the housing; It is inserted into the housing so as to be spaced apart from the inner circumferential surface of the housing, and an injection part for injecting an adhesive into a gap spaced between the housing and an optical system, an infrared camera, and an assembling method comprising a.