| MODEL No. 型 号 |
YJT20/40X100(更换目镜式) |
| 检测项目 Inspection items |
技术参数 Specifications |
技术参数 Specifications |
| |
| Magnification |
放大倍率 |
20x |
40x |
| Objective Diameter |
入瞳直径(mm) |
φ100 |
φ100 |
| Exit Pupil Diameter |
出瞳直径(mm) |
φ5 |
φ2.5 |
| Field of View - Angular |
视场(角度) |
2.51° |
1.5° |
| Eye Relief |
出瞳距离(mm) |
20.5mm |
14.5 |
| Resolution (Center) |
鉴办率(视场中心) |
≤2.16″ |
≤2.16″ |
| Anti-Reflective Lens Coating |
镜片镀膜 |
宽带绿膜 |
宽带绿膜 |
| Prism System |
棱镜系统 |
保罗棱镜(Porro) |
保罗棱镜(Porro) |
| Focus System |
调焦系统 |
分调式 |
分调式 |
| |
防水 |
防雨淋 |
防雨淋 |
| MECHANICAL 机械性能 |
|
|
| Closed Interpupillary Distance |
最小目镜距(mm) |
56mm |
|
| Open Interpupillary Distance |
最大目镜距(mm) |
74mm |
|
| Positive Ocular Diopter Adjustment |
十 视度 |
十5 (屈光度) |
|
| Negative Ocular Diopter Adjustment |
一 视度 |
－5(屈光度) |
|
| Ocular Diopter Adjustment Location |
视差 |
0.5 (屈光度) |
|
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| DIMENSIONAL |
产品外形尺寸 |
|
|
| Weight (Binocular Only) |
重量(g) |
7600g（不含脚架） |
|
| Size (Measurements) |
外形尺寸(mm) |
455x252x130 |
|
