
Optics and photonics - Specifications for telescopic sights - Part 2: High-performance instruments (ISO 14135-2:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Optics and photonics - Specifications for telescopic sights - Part 2: High-performance instruments (ISO 14135-2:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻