About this item
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Optical system: refractive system
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Focal length: 300mm. Focus ratio: 4.29
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Eyepiece: 20mm,6mm
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Extender: 3X/1.5X,Finder: 5×24
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Field of view: 1.2°,tripod: aluminum alloy tripod,total weight: 1.65kg
| Weight | 1.850 kg |
|---|---|
| Dimensions | 30 × 15 × 5 cm |
| Brand Name | Jnash |
| Magnification | 300 |
| Objective Lens Diameter | 70 |
| Eyepiece diameter | 20 |
| Field of View | 5 |
| Type | Monocular |
| Hign-concerned Chemical | None |
| Water Resistance Level | IPX6 |
| Origin | Mainland China |
| Lens Coating Description | FMC |
| Focus Type | Central+Detached |
| Prism Description | BAK4 |
| Model Number | f30070 |
| Material | Metal |
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