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Astronomy BINOCULARS
20×80 binoculars
MODEL: LDBN013
BODY COLOR: Black
SERVICE: OEM and ODM
CUSTOMIZE: LOGO and PACKING BOX
WARRANTY: 1 YEAR
FEATURES
1. 20X magnification
2. Big size for astronomy;
3. Fully multi coating HD lens;
4. Support tripod;
5. Aluminium body structure
6. BAK4 prism;
7. Shockproof;
Product details
We offer series astronomy binoculars like 15×70, 20×80, 25×00 and 34×110, specificial design for astronomy using, large magnification and support tripod, HD glass lens, fully multi coating green color, your best friend on star view
| Magnification | 20X |
| Objective diameter | 80mm |
| Prism | Porro BAK4 |
| Field of view | 3.25° |
| Field M / 1000 M | 57M |
| Field FT / 1000 Yds | 171FT |
| Focus system | Center |
| Exit-pupil Diameter | 4mm |
| Eye Relief | 16.5mm |
| Near Focus distance | 25M |
| Eyecups | fold up eyecup |
| Coating | Fully multi coated FMC |
| Nitrogen filled | Not |
| Waterproof | Not |
| Forgproof | Not |
| Size | 330x235x100mm |
| Warranty | 1 Year(standard) |
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