功能特点：为低分辨率图像设备设计MLH-10X***放大率0.084X-0.84X***光圈1:5.6***孔径比6.4mm×4.8mm(φ8mm)工作范围光圈F5.6-F32C焦距0.15m-0.45m控制光圈手动焦距手动对象大小10.6(H)cm×8.0(V)cm2/3＂视角D1/2＂21.6°-4.5°1/2＂17.0°-3.3°1/4＂13.0°-2.5°H18.0°-3.6°13.8°-2.7°10.6°-2.0°V13.8°-2.7°10.6°-2.0°8.0°-1.5°工作温度-20℃-+50℃分辨率在中心处超过80线对/mm在边角处超过40线对/mm变形率1/2＂+0.9%at0.084x(y=4.0)1/2＂+1.6%(at0.84x(y=4.0)后焦距23.29mm凸缘衬圈长度17.526mm接口C型接口滤镜尺寸M46P0.75mm大小Φ48mm×98.50mm重量233g工作距离(mm)光学放大率1/2＂视野（mm）监视器上的放大率HVD150Wide0.084X76.257.195.20.08X150Tele0.84X7.65.79.50.08X200Wide0.06X106.780.0133.30.08X200Tele0.60X10.78.013.30.08X250Wide0.045X142.2106.7177.80.08X250Tele0.45X14.210.717.80.08X300Wide0.036X177.8133.3222.20.08X300Tele0.36X17.813.322.20.08X350Wide0.03X213.3160.0266.70.08X350Tele0.30X21.316.026.70.08X400Wide0.025X256.0192.0320.00.08X400Tele0.25X25.619.232.00.08X450Wide0.022X290.9218.2363.60.08X450Tele0.22X29.121.836.40.08X1/3＂1/4＂视野（mm）监视器上的放大率视野（mm）监视器上的放大率HVDHVD51.742.971.44.98X42.932.153.60.22X)