The HC series s SWIR coating that enables high transmittance in the short-wave infrared region Focus length (mm): 12.5 Image size (mm): 12.8 x 9.6 (Φ16) Focus range (mm): 300~∞ External dimensions (mm): Φ43 x 51.5 C mount: Screw-in mount with flange返回17.526mm镜头:1英寸固定焦点 F值:1.4〜16