以下为产品描述及参数指标

　　功能特点:

　　为低分辨率图像设备设计                                           MLH-10X最大放大率0.084X-0.84X最大光圈1:5.6最大孔径比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)cm 2/3＂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M46 P0.75mm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HVD150Wide0.084 X76.257.195.20.08 X150Tele0.84 X7.65.79.50.08 X200Wide0.06 X106.780.0133.30.08 X200Tele0.60X10.78.013.30.08 X250Wide0.045 X142.2106.7177.80.08 X250Tele0.45 X14.210.717.80.08 X300Wide0.036 X177.8133.3222.20.08 X300Tele0.36X17.813.322.20.08 X350Wide0.03X213.3160.0266.70.08 X350Tele0.30 X21.316.026.70.08 X400Wide0.025X256.0192.0320.00.08 X400Tele0.25X25.619.232.00.08 X450Wide0.022 X290.9218.2363.60.08 X450Tele0.22 X29.121.836.40.08 X1/3＂1/4＂视野（mm）监视器上的放大率视野（mm）监视器上的放大率HVDHVD51.742.971.44.98 X42.932.153.60.22 X5.74.37.149.78 X4.33.25.40.22 X80.060.0100.03.56X60.045.075.00.22 X8.06.010.035.56 X6.04.57.50.22 X106.780.0133.32.67X80.060.0100.00.22 X10.78.013.326.67 X8.06.010.00.22 X133.3100.0166.72.13X100.075.0125.00.22 X13.310.016.721.34 X10.07.512.50.22 X160.0120.0200.01.78X120.090.0150.00.22 X16.012.020.017.78 X12.09.015.00.22 X192.0144. 0240.01.48X144.0108.0180.00.22 X19.214.424.014.82 X14.410.818.00.22 X218.2163.6272.71.30X163.6122.7204.50.22 X21.816.427.313.04 X16.412.320.50.22 X