Powerful 11X70 Birdwatching Waterproof Big Telescope Porro Binoculars (BM-9012)
China Powerful 11X70 Birdwatching Waterproof Big Telescope Porro Binoculars (BM-9012), Find details about China Binocular, Binoculars from Powerful 11X70 Birdwatching Waterproof Big Telescope Porro Binoculars (BM-9012)
Basic Info.
Model NO.
BM-9012
Objective Aperture
>50mm
Focusing Type
Center Focusing
Prism(Bak4/Bk7)
Bak4
Lens Coating
Fmc
Field of View(at 1000m)
52mm
Trademark
OEM
Transport Package
Standard Box
Specification
1
Origin
China
Model NO.
BM-9012
Objective Aperture
>50mm
Focusing Type
Center Focusing
Prism(Bak4/Bk7)
Bak4
Lens Coating
Fmc
Field of View(at 1000m)
52mm
Trademark
OEM
Transport Package
Standard Box
Specification
1
Origin
China
Product Desciption
Powerful 11X70 birdwatching waterproof big telescope porro binoculars(BM-9012)
Mode | 11X70 |
Angle of View | 4.5° |
Field of View(at 1000m) | 52m |
Field of View(at 1000yds) | 156ft |
Exit Pupil Diameter(mm) | 4mm |
Eye Relief(mm) | 15.5mm |
Minimum Focus Distance(m) | 25m |
Size(mm) | 256x130x388(mm) |
Net Weight | 3625g |
Focus System | Individual |
Prsim Type | Porro |
Prism Glass | BaK4 |
Resolution(Center) | ≤2.8 |
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