YJT25-40X100高倍望远镜身临其境的望远镜
产品描述
| 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 | 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) | |
| 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 | |
产品图片
