Sport OpticsLarge lens BinocularsBM-9028A-20X80 Binoculars
20X80 Binoculars
Item No.: BM-9028A
MOQ: 10pcs
Delivery Time: 30 days
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Product Details
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|
BM-9028A |
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Model |
20X80 |
|
Magnification |
20X |
|
Objective Diameter(mm) |
80mm |
|
Focus System |
Individual; |
|
Prism Type |
Porro/BAK4 |
|
Number of Lens |
7 pcs/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 |
40 |
|
Interpupillary Distance(mm) |
54MM～73MM |
|
Near Focus |
25m |
|
All Weather |
Yes |
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Waterproof |
Yes |
|
Aluminumfoil |
Yes |
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Nitrogen Filled |
Yes |
|
Focus Range(m) |
≥20 |
|
Weight |
2.5Kg |
