Brand Name | SW25X100/Q45J sightseeing binocular SW40X100/Q45J sightseeing binocular | Model | Magnification | Field of view | Objective Diameter | Eyepiece diopter range | 9402 9403 | 25x 40x | 2.5º 1.5º | 100mm 100mm | ±5 diopters ±5 diopters | Exit pupil diameter | Exit pupil distance | Resoltion | Interpupillary distance | Weight | 2.5mm 4mm | 8.2mm 14mm | ≤2.4″ ≤2.4″ | 58 ~ 72 mm 58 ~ 72 mm | 12kg 12kg |
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| Advantages︰ | High magnification sightseeing binocular -Fixed on the top of high building sightseeing spot or home balcony to view the scenery. -Variety of binoculars is an important observing tool in many sectors such as hunting , shipping , fishery , forest fireprevention and other scientific research .
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