BM-5139B 7X50 Binoculars

Faʻifaʻitakiʻanga:7×50
Fakamāʻoniʻoniʻí:7x
Objective lens diameter (MM):50MM
Hu ki tuʻa taha ako inisi honau matolu(MM):6.5MM
Kainga ʻoku ulo ngingila:42
Twilight factor:18.7
Fakafiemālieʻi e matá (MM):16
Malaʻe ʻo e vakai，real （degree）:6.5°
Malaʻe ʻo e vakai，apparent （degree）:46°
Malaʻe ʻo e vakai，real (m / 1000 M ):114M
Malaʻe ʻo e vakai，real ( FT / 1000 Ngaahi yds):342FT
Close focusing distance (m):5 m
Diopter compensation (dpt):±5
Interpupillary distance(MM):58 ～72
Founga ke tukutaha ai e tokangá:Senitaá
Polokalama Prism:Porro
Prism glass:BAK7
Objective lens structure :2 elements/ 1 groups
Eyepiece lens structure :3 elements/ 2 groups (aspherical lens)
Lens and prism coating: FMC
Eyecups style: Mioʻi
ʻIkai ke lava ʻo hū:Water Resistant
Adapt to tripod:ʻIo
Dimensions (HxWxD) (MM):190x140x60
Mamafa (g):635