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Celestron - Oceana 7x50 Marine Binoculars

Model#: 71189-A

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Availability: In stock


Manufactured by: Celestron


Oceana 7x50 Marine

  • Backlit illuminated liquid dampened magnetic compass; excellent navigational tool for land or sea
  • Horizontal and vertical etched reticle to help determine relative size of objects
  • Range finding dial calculates actual object distance or size
  • Completely waterproof – dry nitrogen charged and sealed with internal O-rings to prevent internal fogging - unaffected by climate and temperature changes
  • Excellent depth of field for minimal focus adjustments
  • Nautical style padded canvas case and straps
  • Attached objective caps
  • Tripod adapter fitting for tripod mounting
  • No Fault Lifetime Warranty









Product Series

The Oceana Series from Celestron features waterproof models for marine use. Choose from three feature-rich models - whether you want center focus, traditional individual focus, or a model with a compass and reticle. All are rubber covered to protect against rough handling. All provide maximum optical performance with BAK-4 prisms and multi-coatings for sharp images with high contrast and resolution. Watch model has large, 50mm objective lens to offer maximum image brightness even in low light conditions, like dusk and dawn.

Additional Information

Name Celestron - Oceana 7x50 Marine Binoculars
Manufacturer Celestron
Model 71189-A
Angular Field of View 7.5 °
Diameter 50 mm (1.97 in)
Exit Pupil 7.1 mm (0.28 in)
Eye Relief 22 mm (0.87 in)
IPD Max 72 mm (2.83 in)
IPD Min 56 mm (2.2 in)
Magnification 7 x
Objective Lense Sizes 50 mm