Svbony SA207 ED APO Binoculars 8x32 Wide-angle Flat Field BaK4 Prism FBMC Full-Band IPX7 Waterproof Fogproof for Bird Watching

Brand Name: svbony
Svbony Model: SA207
Magnification: 8x
Objective Lens Diameter: 32
Eyepiece diameter: /
Field of View: 8°
Laser Function: No
Type: Binoculars
Water Resistance Level: IPX7
Origin: Mainland China
Lens Coating Description: Other
Focus Type: CENTRAL
Prism Description: BAK4
Model Number: SA207
Material: Metal
Exit-Pupil Diameter: 4mm
Eye Relief: 19mm
Angular Field of View: 8.12 Degrees
Linear Field of View: 428ft @ 1000 yds
Minimum Focus Distance: 2m
Prism Glass Material: Roof / BaK4
Prism Coating: Dielectric + Phase
Lens Coating: FBMC
Diopter Range: ±4 DPT
Interpupillary Distance: 56-74mm
Body Material: Magnesium alloy
Focus System: cent.
Focusing Lens: int.
Nitrogen Filled: Yes
Net Weight: 557g/19.65oz