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”.