世界上夜视距离最远的监控---远距离红外灯

718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">

718; mso-hansi-font-family: I>718">双光路镜头718; mso-hansi-font-family: I>718">：718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">

718; mso-hansi-font-family: I>718">规格：718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">GPI-C5012718; mso-hansi-font-family: I>718">像面大小718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">1/2718; mso-hansi-font-family: I>718">　光圈速度自动光圈及带电动光圈调正约718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">1.5718; mso-hansi-font-family: I>718">秒718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">(718; mso-hansi-font-family: I>718">视频驱动)

718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">1718; mso-hansi-font-family: I>718">、长焦距：718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"> ƒ′=50∽718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">600

718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">2718; mso-hansi-font-family: I>718">、大口径：718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"> 718; mso-hansi-font-family: I>718">最大通光口径718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">137mm718; mso-hansi-font-family: I>718">，相对孔径：718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">F=3—5718; mso-hansi-font-family: I>718">；718; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">
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