1️⃣ What Is a Long Wave Uncooled Athermal Continuous Zoom Lens?
A Long Wave Uncooled Athermal Continuous Zoom Lens is a high-precision optical zoom system designed to deliver stable imaging performance over a wide focal length range. It allows smooth and continuous adjustment of the field of view without interrupting image consistency.
Compared with fixed focal length optics, this continuous zoom lens provides flexible observation at different distances. The athermal optical design helps maintain focus stability under changing environmental conditions, reducing the need for frequent refocusing.
This type of zoom optical lens is commonly used in advanced imaging equipment and long-range observation systems.
2️⃣ What Does Athermalization Mean in Optical Lens Design?
Athermalization in optical engineering refers to the ability of a lens system to maintain consistent focus despite temperature fluctuations.
An athermal continuous zoom lens compensates for thermal expansion and material changes through optimized optical and mechanical structure. This results in:
- Stable focus performance
- Reduced image drift
- Consistent optical accuracy
- Reliable operation in varying environments
This design is especially valuable for outdoor and long-duration imaging applications.
3️⃣ Technical Specifications of the Continuous Zoom Optical Lens
Below are typical specification ranges. Full customization is available based on project requirements.
| 型号名称 | 焦距 | F/# | 工作波长 | FPA | 视场角（最大） | 工作距离 |
| Model Name | Focal Length (mm) | F/# | Wavelength Range (μm) | FPA | Field of View (Max) | Working Distance |
| VY-30-150-9501280-12 | 30mm～150mm | 0.95-1.13 | 8～12μm | 1280×1024-12μm | 28.71°×23.25°～5.87°×4.59° | 10m～∞ |
| VY-30-150-840640-12 | 30mm-150mm | 0.84-1.2 | 8～12μm | 640×512-12μm | 20.57°×16.52°～4.25°×3.42° | 3m~~∞/15m~~∞ |
| VY-22.5-79-900640-17 | 22.5mm～79mm | 0.9-1.2 | 8～12μm | 640×512-17μm | 27.15°×21.79°～7.58°×6.21° | 10m～∞ |
| VY-18-54-9001280-12 | 18mm-54mm | 0.9-1.2 | 8～12μm | 1280×1024-12μm | 24.56°×19.85°～2.67°×2.12° | 2m~~∞/5m~~∞ |
| VY-15-60-900640-12 | 15mm～60mm | 0.9～1.0 | 8～12μm | 640×512-12μm | 29.61°×24.59°～7.14°×5.72° | 10m～∞1m～∞ |
| VY-25-225-1500640-17 | 25mm-225mm | F1.5 | 8～12μm | 640×512-17μm | 47.21°×38.69°～17.19°×13.98° | 5m～∞/20m～∞ |
Picture of Long Wave Uncooled Athermalization Continuous Zoom Lens
4️⃣ Key Features of This Athermal Continuous Zoom Lens
✔ Advanced Athermal Optical Design
Maintains focus accuracy across different temperature conditions without constant adjustment.
✔ Seamless Continuous Zoom Performance
Provides smooth focal transition for dynamic observation and imaging tasks.
✔ High Optical Precision
Engineered for stable image quality and consistent optical performance.
✔ Durable and Compact Structure
Suitable for integration into complex optical systems and equipment.
✔ Custom Optical Solutions
Flexible design options including focal length, structure, and mounting interface.
5️⃣ Applications of the Continuous Zoom Optical System
This long-range zoom optical assembly is suitable for:
- Precision imaging systems
- Surveillance and monitoring equipment
- Aerial imaging platforms
- Industrial inspection devices
- Scientific observation instruments
- Security and long-distance viewing systems
Its stable zoom capability and environmental adaptability make it ideal for demanding optical applications.
6️⃣ Why Choose Our Optical Lens Manufacturing Capability?
As an experienced optical components and zoom lens supplier, we offer:
- Professional optical design and engineering
- Precision manufacturing and assembly
- Strict quality control processes
- Custom development and optimization
- OEM and ODM project support
Our integrated production workflow ensures consistent quality from prototype to mass production.
7️⃣ People Also Ask (FAQ)
What is a continuous zoom lens?
A continuous zoom lens is an optical system that allows smooth focal length adjustment without fixed steps. It enables flexible viewing angles and better adaptability in dynamic observation scenarios.
What is the benefit of an athermal lens design?
An athermal lens maintains stable focus when temperature changes. This improves image consistency and reduces the need for manual recalibration during operation.
Can this zoom optical lens be customized?
Yes. We provide customization services including focal length range, mechanical interface, optical configuration, and system integration based on specific application needs.
Is this lens suitable for long-range imaging systems?
Yes. The optical design supports stable imaging at varying distances, making it suitable for long-range monitoring and precision observation equipment.
8️⃣ Semantic Product Keywords (SEO Optimization)
This product may also be described as:
- Athermal zoom optical lens
- Continuous zoom optical system
- Long-range zoom lens
- Precision zoom optics
- Custom zoom lens assembly
- Optical zoom lens module
