VISIONKING SW12X28 HD Outdoor Hunting Camping Bird Watching Handheld Binoculars 12X Waterproof Telescope

• High light transmittance, clear and bright image, no color difference, outstanding performance
• Compact and lightweight, easy to carry
• Smooth central focus knob for quick adjusting
• Suitable for outdoor travel, bird watching, nature observing, etc.

Specification:

• Brand: VISIONKING
• Item number: SW12X28
• Magnification: 12x
• Diameter: 28mm
• Prism System: Roof Ridge
• Prism glass: BAK4
• Focus System: Center knob
• Field of View (M/1000M): 86
• Close focus distance: 2.8m
• Exit pupil diameter: 2.3mm
• Exit pupil distance: 18.0mm