Omegon Seastar Binoculars 7×50 - with analog compass
The Omegon Seastar 7×50 is a powerful pair of marine binoculars at a surprisingly low price. Perfect for spotting small bays, cliffs or birds during your sailing or beach excursions. Its waterproof and nitrogen-filled housing keeps it reliable even in rain, fog or splashing water.
Always bright, even in low light
The large 50 mm objective lens and BaK-4 porro prisms provide plenty of light. The fully multicoated optics ensure sharp images and high contrast, even at dawn or dusk. So you never miss a detail at sea or along the coast.

Sturdy and slip-resistant
The rubberized body provides an excellent grip even in rough conditions. The Seastar can take a beating and remains secure in your hand even in windy or wet weather.
Navigation and distance
The built-in analog compass helps you orient easily. A scale on the compass enables estimation of distances. Thus, you combine observation and navigation in one instrument.

Practical to use
Central focusing works smoothly. Foldable eyecups allow comfortable viewing, even with glasses. The Seastar comes with bag, carrying strap and batteries for the compass. In addition, it can be easily placed on a tripod for stable observations.
What we recommend
✓ Sailing and water sports: waterproof and reliable
✓ Hunting in hides: excellent magnification and clarity
✓ Astronomy: good for general star observations
✗ Travel and sports: too big and heavy
✗ Theater and birdwatching: not recommended
Specifications
Optics
| Feature | Description |
|---|---|
| Design | Porro |
| Enlargement | 7× |
| Front lens diameter | 50 mm |
| Glass | BaK-4 |
| Lens Coating | Full, multicoated |
| Exit pupil | 7.1 mm |
| Brightness | 51 |
| Twilight Number | 18,7 |
Focusing & usage
| Feature | Description |
|---|---|
| Focusing system | Central focusing |
| Shortest focusing distance | 12 m |
| Eyecup | Foldable |
| Diopter compensation | ±3,5 |
| Suitable for eyeglass wearers | Yes |
Field of view
| Feature | Description |
|---|---|
| Actual field of view | 7,3° |
| Field of view at 1,000 m | 116 m |
Construction & protection
| Feature | Description |
|---|---|
| Housing | Rubber upholstery |
| Waterproof | Yes |
| Splashproof | Yes |
| Compass | Yes |
| Tripod connector | No (adapter under the deck cover) |
| Protective bag | Yes |
Dimensions & weight
| Feature | Description |
|---|---|
| Weight | 1.200 g |
| Color | Blue-black |
| Series | Seastar |
Observation goals
| Use | Eligibility |
|---|---|
| Sailing & water sports | Very good |
| Hunting (raised hide) | Very good |
| Astronomy | Good |
| Travel & sports | Not recommended |
| Theater | Not recommended |
| Birdwatching | Not recommended |





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