Click to enlarge image
Oceana 7 x 50 WP CF RC
Item no. 71189-A
SRP: £169.00
Warranty: Limited Lifetime

The Oceana marine binocular from Celestron is a waterproof binocular designed for marine use but it also useful for various land based observations as well.

This feature-packed model includes an illuminated compass for direction finding, reticle for distance measurement, and a convenient center focus system. Maximum optical performance is appreciated with the BaK-4 prisms and fully multi-coated optics for ultra sharp images with high contrast and resolution. It has a large 50mm objective lens to offer maximum image brightness even in low light conditions, like dusk and dawn.

Oceana 7x50 Marine - General Features

  • 7x50
  • Center Focus for quick and easy focusing
  • Fully Multi-Coated for maximum resolution and high contrast views
  • Waterproof and Fogproof with nitrogen purging for all weather protection
  • Rubber covered for protection and a firm grip
  • Illuminated Compass built-in for direction location
  • Reticle built-in for determining distance and size of objects
  • Calculator Dial for quick distance measurement
  • Aluminum Body
  • Tripod adapter fitting for tripod mounting for increased stability
  • Soft Carrying Case for protecting the binoculars


Magnification: 7x
Objective Lens Diameter: 50 mm (1.97")
Angular Field of View: 7.5°
Linear Field of View (@1000 yds) / @1000 m): 394 ft (131 m)
Exit Pupil: 7.1 mm (.28")
Eye Relief: 22 mm (.86")
Close Focus: 33 ft (10 m)
Interpupillary Distance (max): 72 mm (2.83")
Interpupillary Distance (min): 56 mm (2.20")
Diopter Adjustment Range: ± 5
Twilight Factor: 18.7
Relative Brightness: 50.41
Lens Coatings: Fully Multi-Coated
Prism Glass (Type): Bak-4
Prism Coatings: N/A
Weight: 41 oz (1162 g)
Environmental Protection: Waterproof
Nitrogen Filled: Yes
Tripod Adaptable: Yes
Carrying Case: Deluxe, heavy side ballistic-style nylon
Dimensions: 211 mm x 81 mm x 157 mm (8.3" x 3.2" x 6.2")
Included Accessories: Specially designed high-viz orange striped carrying case / Attachable objective covers /  Eyepiece cover / Lens cloth / Neck strap|Instruction manual


To discover more and to find your local Celestron dealer please visit our Dealer Page


PDF Downloads
Product Videos