The telescope is for indoor and outdoor use, portable
main feature:
Completely waterproof and anti-fog, prevents moisture, dust and debris from entering the monocular design, which prevents fogging inside
50mm multi-coated objective lens provides bright and clear field of view
Full multilayer coated optics for improved image quality
Rubber eyecup can be easily adjusted up/down for use with glasses
Long vision relief and adjustable goggles for comfortable viewing with or without glasses

Features:
Colour: Black
Magnification: 30X50
Lens diameter: 50mm
Prism type: Bak-4
Focusing System: Center
Field of view: 2.4 degrees to 1.9 degrees
Exit pupil: 5mm-1.7mm
Exit relief: 16mm-16.5mm
Lens coating: completely multilayer coating
Blindfold: tilt up
Very close range: 3 tons/9.8 feet
Waterproof: yes
Field of view: 126 feet/1000 yards; 42 mm/1000 metric tons-99 feet/1000 yards; 33 mm/1000 tons
Net weight: 16.5 ounces/468 grams
Size: 7.6x2.9x2.4in/193x75x61mm
Package Included:
1x30X50 Monoculars
1 lens cap
1 eyepiece cover
1 x lens cleaning cloth
1 x neck strap
1 x Tote