Solitude 12x50 IPX67 waterproof fully multicoated Roof binocular
Magnification: 12X
Eyepiece diameter: 26mm
Objective diameter: 50mm
Exit pupil diameter: 4.2mm
Exit pupil distance: 17.9mm
Close focus distance: 5m
Transmittance: 78%
Resolution: 5.33″
Relative brightness: 50
Twilight index: 18.23
Field of view angle: 4.5°
Kilometer field of view: 79m/1000m
Kilometer field of view: 258ft/1000yds
Focusing system: Central focusing
Refractive adjustment: Right eye adjustment ±5
Prism type: Roof
Prism material: BAK4
Number of lens groups: 6 pieces in 4 groups
Lens coating: FMC purple film
Waterproof grade: IPX7
Is it filled with nitrogen: Yes
Body material: ABS industrial plastic
Lens material: Optics Glass Lens
Shell material: Rubber leather
Eye mask type: Twist up eye mask