7x50 marine binocular floatable with compass,moderate size

marine binocular7x50 floatable with compass Specification:
Model: F750C-1
Field of view: 7.5° 132m at 1000m
Lens magnification 7X.
Exit pupil diameter 6.8mm
Exit pupil distance 23mm.
Minimum focusing distance 10mm
Overall dimensions:200mmX80mmX150mm
weight: 890g
Focus system: Central handwheel focusing
Prism: Paul.
Prism material: Bak4

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