20X80 outdoor long-distance big telescope binoculars
| Code | BM-9028A |
|---|---|
| MOQ | 10PCS |
| Delivery Time | 30 Days |
Product Details:
| Magnification | 20X |
| Objective diameter(mm) | 80mm |
| Prism Type | Porro/BAK4 |
| Number of Lenses | 7pcs/5groups |
| Lens Coating | FMC |
| Angle of View | 3.25° |
| Field of View | 57m/1000m,170ft/1000yds |
| Exit Pupil Diameter(mm) | 4mm |
| Eye Relief(mm) | 16.5mm |
| Relative Brightness | 16 |
| Twilight Index | 178.8 |
| Interpupillary Distance | 54mm-73mm |
| Resolution | ≤3” |
| Near Focus | 25m |
| all weather | Yes |
| shockproof and waterproof | Yes |
| Nitrogen filled | Yes |
| Eyecup system | fold down |
We will respond within 24 hours, please pay attention to the email with the suffix “@barride-optics.com”.
You can also go to the Contact Page and fill out a more detailed form.
We will respond within 24 hours, please pay attention to the email with the suffix “@barride-optics.com”.
