地面望遠鏡
C09X-A (A09H-A) 9x30 monocular  |   產品介紹地面望遠鏡 |
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C09X-A (A09H-A) 9x30 monocular
Specification:
| Lens construction | 8 elements in 5groups | |
| Magnification | 9x | |
| Objective Lens Diameter | 30mm | |
| Filed of View | 8° | |
| Minimum Focusing Distanc | 1.3m | |
| Eye Relie | 18.2mm | |
| Exit Pupil | 3.3mm | |
| Lens Coating | multi-coating | |
| F-Number | 5.5 | |
| Filter threads | 37mm | |
| Mount threads | 28mm | |
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