Night vision unit for a telescopic sight comprises a cylindrical casing which is fitted on the optical entry or exit component of the image intensifier/converter and is accommodated in the housing of the unit

摘要

The night vision unit for telescopic sight includes housing (1) accommodating an image intensifier/converter (6) which produces an image within the visible range of the spectrum out of incident residual or infrared light. The image intensifier/converter is held in the housing by a cylindrical casing (12) fitted on the optical entry or exit component (7, 9) of the image intensifier/converter.