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High Precision Star Sensor Lenses China Factory and Trusted Suppliers
Leading China factory and suppliers of space-level star sensor lenses. Offering transmission and reflection types with large FOV, low distortion, and flight-proven reliability for satellites and UAVs.
SupplierAstralink Science and Technology Co., Ltd.www.space-navi.com
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About this product
Product information from the supplier.
Our high-precision Star Sensor Lenses are engineered for the most demanding aerospace environments, providing critical attitude determination and navigation capabilities for satellites and spacecraft. By integrating advanced optical coatings and ultra-stable materials, these lenses ensure maximum light transmission and minimal distortion across a broad spectral range, enabling pinpoint celestial tracking.
Designed to meet rigorous space-level standards, our lens series offers various field-of-view configurations and wavelength optimizations. Whether for UAV stability or deep-space satellite positioning, these optical components deliver the reliability and precision required to maintain mission-critical orientation in the vacuum of space.
Detailed Parameters
| Model Code | FDJX-BZ-21-174 / FdjX-BZ-21-161 | Field Angle | 18° / 4.5° |
|---|---|---|---|
| Working Wavelength | 500nm～850nm / 400nm～1000nm | Weight | 240g / 1200g |
| Model Code | CG-DJ-SSJT-18.5° / CG-DJ-SSJT-15° | Field Angle | 18.5° / 15° |
| Working Wavelength | 500nm～800nm / 500nm～800nm | Weight | 155g / 66g |
| Model Code | CG-DJ-SSJT-17° | Field Angle | 17° |
Key Advantages
Space-Grade Durability
Engineered to withstand extreme thermal cycling and high-radiation environments typical of low earth orbit (LEO) and beyond.
Rapid Supply Cycle
Standardized production processes allow for a consistent 4-month supply cycle to keep your project on schedule.
Spectral Versatility
Optimized for wavelengths from 400nm to 1000nm, ensuring high sensitivity across the visible and near-infrared spectrum.
Ultra-Low Distortion
Precision-ground geometry eliminates spherical aberration, providing clear, accurate imagery for star tracking algorithms.
Flexible Field Angles
Available in multiple field angles from 4.5° to 18.5° to suit various satellite constellation requirements.
Lightweight Design
Optimized mass distribution with models as light as 66g to minimize launch costs and spacecraft inertia.
Product Gallery
Management Platforms
Inventory Tracking
Real-time monitoring of space-grade lens stock and raw material availability.
Quality Control
Rigorous inspection protocols ensuring every lens meets aerospace tolerances.
Lead-Time Alerts
Automated notification system to manage the 4-month supply cycle efficiently.
Compliance Logs
Complete traceability for every component to comply with international aviation standards.
Logistics Hub
Specialized vacuum-sealed packaging and secure transit for sensitive optics.
Custom Configuration
Integrated platform for defining custom field angles and wavelength specs.
Investment Return Comparison
| Feature | Standard Optics | Our Space-Level Lenses |
|---|---|---|
| Operational Life | Low (Degrades in Vacuum) | High (Radiation Hardened) |
| Weight Efficiency | Heavy/Bulkier | Ultra-Lightweight (66g-1200g) |
| Accuracy | Standard Precision | High-Precision Stellar Tracking |
| Supply Stability | Variable Lead Times | Fixed 4-Month Cycle |
| Mission ROI | Higher Risk of Failure | Maximized Satellite Lifespan |
Frequently Asked Questions
Q: What is the standard lead time for Star Sensor Lenses?
Our standard supply cycle for these high-precision aerospace lenses is 4 months.
Q: Can these lenses be used in UAV applications?
Yes, our optical components are compatible with high-end UAV navigation systems requiring stellar orientation.
Q: What wavelength ranges are supported?
Depending on the model, we support ranges from 400nm-1000nm and 500nm-900nm to cover a wide spectral window.
Q: How do you ensure the quality of space-level components?
We employ rigorous aerospace-grade testing, including thermal vacuum cycling and spectral transmission analysis.
Q: What are the available Field of View (FOV) options?
We offer a variety of field angles including 4.5°, 15°, 17°, 18°, and 18.5° to fit specific mission requirements.
Q: Are these lenses compatible with custom satellite power systems?
While the lenses are passive optical components, they are designed to integrate seamlessly with satellite power and data subsystems.
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Astralink Science and Technology Co., Ltd.
