产品描述
型号参数表：
| 85268C | 85268B-5 | 84499A | 89400 | |
| 视场 | 40° | 40° | 28° | 28°对角线和22.6°水平 |
| 放大倍数 | 1:1 | 1:1 | 1:1 | 2/3:1 |
| 响应光谱 | 350-1350nm | 350-1550nm | 350-1350nm | 400-1250 nm |
| 镜片 | 25mm, ?/1.0 | 25mm, ?/1.0 | 25mm, ?/1.0 | 16mm, ?/1.4 |
| 焦点范围 | 100mm, (4") to infinity | 100mm, (4") to infinity | 100mm, (4") to infinity | 400 mm, (15.7") to infinity |
| 峰值波长 | 800nm | 800nm | 800nm | 550nm |
| 分辨率 | 70 lp/mm | 70 lp/mm | 38 lp/mm | 570 TV Lines |
| 工作温度 | -32 to 46°C | -32 to 46°C | -32° to 46°C | |
| 电源 | 标准的“C”型碱性电池 | 标准的“C”型碱性电池 | 标准的“C”型碱性电池 | 12V NiCad or AC (24Volt Power Supply) |
| 灵敏度测试 | See 1350nm, 400μW LED @ 8-ft. | See 1550nm, 400μW LED @ 8-ft. | See 1350nm, 400μW LED @ 8-ft. | |
| 电池寿命 | >250-hours int., 375-hours continuous | >250-hours int., 375-hours continuous | >250-hours int., 375-hours continuous | 1-hour per charge |
