Brand |
CELESTRON |
Model |
Oceana 7x50 (71189-B) |
Type |
Binoculars |
Specifications |
Diameter: 50 mm (1.97 in)
Magnification: 7 x
Angular Field of View (deg): 7.5 degrees
Linear Field of View (@1000 yds): 394 ft (120 m)
Linear Field of View (@1000 m): 131 m (430 ft)
Exit Pupil (mm): 7.1 mm (0.28 in)
Eye Relief (mm): 22 mm (0.87 in)
Near Focus (Binoculars): 33 ft (10 m)
IPD Max: 72 mm (2.83 in)
IPD Min: 56 mm (2.2 in)
Prisms: BaK-4
Optical Coatings: Fully Multi-Coated
Weight (oz): 41 oz. (1162 g)
Weather Proof: Waterproof |
Color |
Green |
Features |
7x50
Individual Focus
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
Olive Drab for Military / Camouflage color scheme
Tripod adapter fitting for tripod mounting for increased stability
Soft Carrying Case for protecting the binoculars |
Celestron Oceana 7x50 Porro
Includes Limited Lifetime Warranty
The Celestron 71189-B is an oceana waterproof binocular designed for marine use with
rubber covering and nitrogen purged for all weather protection. An illuminated compass for direction finding, a reticle for distance measurement, and a
convenient individual focus system makes this a very practical binocular. The internal reticle and the calculator dial can be to calculate the distance and size of objects.
BAK-4 prisms and fully multi-coated optics provide ultra sharp images with
high contrast and resolution. The large 50mm objective lens offers maximum image brightness even in low light conditions. This binocular has an aluminum body and is fitted with a threaded mount for use with a tripod.
71189-B Features:
- Porro Prism Binocular
- Fully Multi-Coated Optics f/ Sharp, Clear Views
- High-Quality BaK-4 Prisms
- 7x Magnification
- 50 mm Objective Lens Diameter
- Offers Maximum Image Brightness in Low-light & Long-range Conditions - Individual Focus f/ Quick & Easy Focusing
- Nitrogen-Purged Waterproof & Fogproof Lenses
- Illuminated Compass f/ Direction Finding
- Reticle built-in
- Helps in Determining Distance & Size of Objects - Calculator Dial f/ Quick Distance Measurement
- Aluminum Body
- Protective Rubber Covering f/ Ultra-firm Grip
- Large 22 mm of Eye Relief f/ Eyeglass Wearers
- Tripod Mounting f/ Increased Stability
- Soft Carrying Case f/ Protection
- SKU: 71189-B
Specifications:
- Diameter: 50 mm (1.97 in)
- Magnification: 7 x
- Carrying Case: Soft Case
- Weight (oz): 41 oz (1162 g)
- Angular Field of View (deg): 7.5°
- Exit Pupil (mm): 7.1 mm (0.28 in)
- Eye Relief (mm): 22 mm (0.87 in)
- Near Focus (Binoculars): 33 ft (10 m)
- IPD Max: 72 mm (2.83 in)
- IPD Min: 56 mm (2.2 in)
- Prisms: BaK-4
- Optical Coatings: Fully Multi-Coated
- Twilight Factor: 18.7
- Weather Proof: Water Proof
- Tripod Adaptable: Yes