以下为产品描述及参数指标

　　功能特点:捕捉兆级像素照相机的全部分辨率高分辨率超大变倍镜头在整个屏幕范围内都具有高对比度及清晰度的图象3.3X放大率紧凑式设计能够安装纤维环形灯附件底变形率 MLM-3XMP最大放大率0.3X-1.0X镜头直径与焦距之比1:4.5图象最大尺寸8.8mm×6.6mm(φ11mm)工作范围光圈F4.5-F22C焦点90mm控制光圈手动焦点手动变焦距手动视角D2/3＂14.88°-2.84°1/2＂10.70°-2.72°H11.80°-2.78°8.48°-2.18°V8.74°-2.24°6.38°-1.64°工作温度-20℃-+50℃        分辨率Over 125 Lines pair /mm at Center and Corner变形率2/3＂+0.2%at0.3x(y=5.5)1/2＂-0.12%at0.3x(y=4.0)+1.78%at1.0x(y=5.5)+0.77%at1.0x(y=4.0)后焦距20.4mm凸缘衬圈长度17.526mm固定架C 固定架滤镜尺寸M34 P=0. 5mm尺寸Φ36.5mm×79.5mm重量150g CCD尺寸水平（mm）垂直 (mm)对角(mm)2/3＂8.86.611.01/2＂6.44.88.01/3＂4.83.66.01/4＂3.62.74.5MLM-3XMP Field of view光学放大率2/3＂视野（mm）HXVXD(mm)监视器上的放大率0.3X29.3X22.0X36.79.7X0.4X      22.0X16.5X27.512.9X0.5X17.6X13.2X22.016.2X0.6X14.7X11.0X18.319.4X0.7X12.6X9.4X15.722.6X0.8X11.0X8.3X13.8              25.9X0.9X9.8X7.3X12.229.1X1.0X8.8X6.6X11.032.3X光学放大率1/2＂视野（mm）HXVXD(mm)监视器上的放大率0.3X21.3X16.0X26.713.3X0.4X16.0X12.0X20.017.8X0.5X12.8X9.6X16.022.2X0.6X10.7X8.0X13.326.7X0.7X9.1X6.9X11.431.1X0.8X8.0X6.0X10.035.6X0.9X7.1X5.3X8.940.0X1.0X6.4X4.8X8.044.5X光学放大率1/3＂视野（mm）HXVXD(mm)监视器上的放大率0.3X16.0X12.0X20.017.8X0.4X12.0X9.0X15.023.7X0.5X9.6X7.2X12.029.6X0.6X8.0X6.0X10.035.6X0.7X6.9X5.1X8.641.5X0.8X6.0X4.5X7.547.4X0.9X5.3X4.0X6.753.3X1.0X4.8X3.6X6.059.3X                  监视器上的放大率指的是14英寸监视器上的放大率                工作距离:90mm                监视器上的放大率=光学放大律X监视器尺寸/CCD对角线尺寸