Description
SI-TEX SIRIUS 12 Stabilized Binoculars | Boat Supply Store
Maintain a steady, magnified view of distant navigation markers or wildlife from a pitching deck with the SI-TEX SIRIUS 12 binoculars. Its advanced 6-axis gyro sensor compensates for motion, delivering a crisp image despite vessel movement. The 12x magnification and 21mm objective lens provide significant reach, while the 4.8° field of view ensures situational awareness, and the IPX7 waterproof rating means submersion up to 1 meter for 30 minutes won't compromise functionality. Use these on the bustling waters of the Gulf Coast for enhanced observation and safety.
Key Features
- Exceptional Stability with advanced 6-axis gyro sensor.
- Uncompromised Clarity through fully multi-coated lenses.
- Rugged Marine Readiness with IPX7 waterproof rating.
- Extended Observation powered by 12-hour battery life.
- Enhanced Durability via water and oil-repellent lens coating.
- Compact Portability for easy stowage and deployment.
- Versatile Mounting with integrated 1/4" tripod screw hole.
- Optimized Viewing at 12x magnification for detailed observation.
Specifications
| Product Specifications | |
|---|---|
| Magnification | 12x |
| Objective Lens Diameter | 21mm |
| Field of View | 4.8° |
| Apparent Field of View | 57.6° |
| Eyepiece Diameter | 1.8mm |
| Eye Relief | 11mm |
| Minimum Focusing Distance | 2.7m |
| Waterproof Rating | IPX7 |
| Battery Life | 12-hour |
| Auto-Off | 30-minute |
| Battery Type | 1x AA Alkaline |
| Tripod Mount | 1/4" Screw Hole |
Who This Is For
Boaters requiring stable, high-magnification viewing in challenging marine environments and outdoor enthusiasts demanding precise, shake-free observation from a distance. Ideal for navigating, wildlife spotting, or security detail on any vessel.
How It Compares
| Feature | SI-TEX SIRIUS 12 Stabilized Binoculars | Competitor |
|---|---|---|
| Magnification | 12x | 14x, 10x |
| Objective Lens Diameter | 21mm | — |
| Image Stabilization | 6-axis Gyro Sensor | Image Stabilization (IS), Image Stabilization |
| Waterproof Rating | IPX7 | Submersible, Waterproof |
| Battery Type | 1x AA Alkaline | Rechargeable Battery Pack, Rechargeable Battery Pack |
| Battery Life | 12 hours | Up to 8 hours, Up to 8 hours |
| Tripod Mount | 1/4" Screw Hole | Yes, Yes |
Common Concerns Answered
Is the 12x magnification difficult to use handheld?
While 12x magnification can amplify hand-shake, the SI-TEX SIRIUS 12 features a 6-axis gyro sensor specifically designed to counteract this motion, providing a remarkably stable image for its magnification.
Is the battery life sufficient for extended trips?
The binoculars offer a robust 12-hour battery life on a single AA alkaline battery, which is ample for most day trips and many multi-day excursions. For extremely long expeditions where AA batteries are scarce, consider carrying spares.
The price is higher than standard binoculars; is it justified?
The investment in SI-TEX SIRIUS 12 binoculars is justified by their advanced 6-axis image stabilization technology, IPX7 waterproofing, and premium optics. This capability is crucial for maritime applications where a steady, clear view is paramount and non-stabilized models are insufficient.
Frequently Asked Questions
How does the 6-axis gyro sensor stabilize the image?
The 6-axis gyro sensor actively detects minute movements across pitch, yaw, roll, heave, sway, and surge axes. It then instantly instructs micro-motors to adjust the internal lens elements, counteracting these motions to maintain a steady, clear visual output.
What does the IPX7 waterproof rating signify?
An IPX7 rating means the binoculars are protected against immersion in water up to 1 meter (approximately 3.3 feet) for a duration of 30 minutes. This ensures they can withstand accidental drops overboard or heavy spray without operational damage.
What is the expected battery duration on a single AA alkaline battery?
You can expect approximately 12 hours of continuous operation on a single, standard AA alkaline battery.
What is the field of view for the SI-TEX SIRIUS 12 binoculars?
The binoculars provide a 4.8° field of view, which translates to a linear field of 253 feet at 1,000 yards, offering a balanced perspective for observation.
Can these binoculars be mounted on a tripod for static viewing?
Yes, the SI-TEX SIRIUS 12 binoculars feature a standard 1/4" tripod screw hole, allowing for stable mounting on any compatible tripod for extended observation periods or when maximum stability is required.