光學參數規格(OpticalSpecifications) |
NO. | 項目 | 具體規格 |
1 | 相對孔徑 (F No.) | 1.4±5% |
2 | 焦距(Focal-Length) | 8mm±5% |
3 | 光學後焦 (OpticalBackFocalLength) | 8.09mm±0.1 |
4 | 機械後焦 (FlangeBackFocalLength) | 7.52mm±0.1 |
5 | 像面大?。↖mage circle) | ∮7.2(1/2.5'') |
6 | 鏡片構成(Lens structure) | 5groups,6elements(全玻璃鏡片,ALLGlasses) |
7 | 接口 (Mount ) | CS |
8 | 鏡筒結構(Barrel Material) | 全金屬( ALL Metal) ) |
9 | 視場角(FOV ) | sensor型號 | H(水平) | V(垂直) | D(對角) |
1/2.5" | 39.4° | 29° | 50° |
1/2.7" | 37° | 27.4° | 47° |
1/3" | 33.4° | 25° | 42.6° |
1/4" | / | / | / |
10 | TV畸變(TV Distortion) | 1/2.5" | 2.95° | 1/2.7" | 2.0° | 1/3" | 1.8° |
11 | 相對亮度(Relative illumination) | 1/2.5" | 65% | 1/2.7" | 83% | 1/3" | 86% |
12 | zui大主光線夾角(CRA) | 1/2.5" | 4.8° | 1/2.7" | 2.4° | 1/3" | 1.8° |
13 | 光譜透過率(SpectralTransmission) | >83%@550nm |
>85%@650nm |
>70%@850nm |
14 | 聚焦範圍(Focus Range) | 0.2m~∞ |
15 | 白天解像標準(daytimeResolution) | 中心:250lp/mm以上(morethan250linepairs/mm) 0.7Y:200lp/mm以上(morethan200linepairs/mm) |
16 |
17 | (參考分辨率表(Referenceresolutiontable) |
18 | 夜視解像(IR Resolution) | 參考日夜MTF對比(Referencedaytimeandnight-visionMTFcomparison) |
19 |
20 | 重量 (Weight) | 35 |
21 | 操作方法 (Operation) | 聚焦 (Focus) | 手動 ( Manual) |
22 | 光圈 ( Iris ) | 固定 ( Fix) |
23 | 操作溫度 (Operatingtemperature) | -20℃~+60℃ |
24 | 環保&安全(HSF&Safety) | ROHS |