大口径,用于天体及高清观察,镜片高过率镀膜
Large aperture for Astronomical viewing and distance terrestrial use,aluminium chassis,fully multi coated.
型号(MODEL):A0-25102
倍率(Magnification):20X
物镜直径(Objective lens):102mm
调焦系统:中调
调焦透镜:内调
出瞳直径(Exit Pupil):18mm
出瞳距离(Eye Relief):25mm
视 场(EIELD ANGLE):4.2
1000码视场(FIELD OF VIEW(at 1000yds)):44ft/1000yds
1000米视场(FIELD OF VIEW(at 1000m)):2.5°m/1000m
最近焦距(Minimum Focus Distance):5m
|
|
|
|
| 产品优点︰ | 大口径,用于天体及高清观察,镜片高过率镀膜 Large aperture for Astronomical viewing and distance terrestrial use,aluminium chassis,fully multi coated.
|
|
|
| 选择图片 |
 |
|
|
|
|