Magnification: 4x
Eyepiece Aperture: 13.5 mm
Objective Aperture: 14 mm
Eyepiece Lens Material: C-5 optical grade
Objective Lens Material: Multi-layered C-1-2 optical glass
Field of View: 150 m / 1000 m
Viewing Angle: 7 degrees
Pupil Distance: 50–70 mm
Near Focus Distance: 1.5 m
Lens double gluing: Gluing
Temple length: 140 mm
Frame width: 148 mm
Nose bridge width: 29 mm (Adjustable)
Eyepiece Coating: Amber, purple
Weight: 90.7 g
Ideal For: Fishing, hiking, boating, sightseeing, surface diving, and other water sports