ATN 7x30, Instructions For Use And Maintenance Manual

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3 4
Diopter adjusting range: -5~+7 diopter
Interpupillary distance: 56-72 mm
Resolution: max 5.5”
2.2 Size and mass
Size (length x width x height) :
174mm X 48mm X 110mm
Weight
Binoculars:max 0.5kg (1.25 lbs)
Complete product: max 1.0kg (2.5 lbs)
3. Construction Specifications
3.1 Optical system
3.1.1 Basic binocular construction