VISIONKING 12X30HD Telescopic Outdoor Travel Monoculars 12X Magnification HD Waterproof Bird Observation Telescope

•  BAK4 prism has high light transmittance, clear and bright image, no color difference
•  Water-proof, fog-proof and moisture-proof, fit for most outdoors environments
•  Fine workmanship, with anti-slip surface design, comfortable to grip
• Compact size, telescopic design, convenient to carry and use

Specifications:

•  Brand: VISIONKING
•  Item number: 12X30HD
•  Magnification: 12x
•  Objective lens: 30mm
•  Focusing system: sliding focus
•  Prism Grade: BaK-4
•  Lens coating: FMC
•  Field of view: 140m/1000m
•  Exit pupil: 2.5mm
•  Close focus: 3m