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| Supplier: | Mingda Gifts Co., Limited |
|---|---|
| Price: | US $ 21.6-39.5/Piece |
| Min Order: | 60/Piece |
| Quantity:: | |
| Trade Terms: | FOB,EXW |
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| Prod Model: | MD-B-38 |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Angle Of View: | 7.8 |
| Type: | Binocular |
| Function: | High Powder |
| Usage: | Travel |
| Structure: | Catadioptric Telescope |
| Lens: | Glass |
| Aperture: | <50mm |
| Magnification: | 20X |
| Objective Aperture: | 50mm |
| structure | binoculars |
| article number | 20x50 |
| function | ordinary telescope |
| The custom processing | yes |
| use | Civil telescope |
| Angle of view | 7.8. |
| 1000 meters horizon | 56 meters |
| the object lens | 50 mm |
| the eye lens | 22 mm |
| identifier specifications | 20X50 |
| the actual specifications | 20X50 (rate 20 times, lens diameter 50 mm) |
| Magnification | 20 times |
| exit pupil distance | 22.2 mm |
| exit pupil diameter | 4.3 mm |
| Color | black |
| Weight | 0.85kg |
| . volume | 190 mm x 170 mm x 60 mm |
| plating film | blue and purple membrane (latest) |
| lens | optical glass, BAK4 prism |
| focusing type | high precision focusing system of Central |
| accessories | moisture-proof desiccant, nylon bag, eye lens, an objective lens cover |
| use temperature | -40 - +50 degrees Celsius |
| save | dry environment preservation |
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