Mid-wave infrared lens 15–330 mm
Current model: MWIR ODEM (15-330 F4.0)
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隐藏域元素占位
Basic Specifications
Focal length range: 15–330 mm 18-320 mm\18-330 mm , with a fixed F/4.0 aperture, it is compatible with a cooled MWIR detector featuring a 640×512 resolution and a 15 μm pixel pitch (operating in the 3.7–4.8 μm spectral band).
Compatible with mainstream movements
Supports high-definition 1280×1024 detectors and is compatible with components from mainstream manufacturers.
Imaging stability
The MTF (modulation transfer function) across the entire focal range approaches the diffraction limit, ensuring high‑resolution imaging. An aspherical lens design delivers consistent image quality throughout the zoom range, with no focus shift.
DSP Controller Functions
Real-time processing of imaging signals, supporting dynamic aberration correction (such as electronic de‑rotation), suitable for airborne and other moving platforms; in conjunction with an FPGA, it implements algorithms for dispersion compensation, carrier phase recovery, and more, thereby enhancing image stability.
Features and Benefits
Thermal imaging employs an industry-leading uncooled vanadium oxide focal plane detector, with a resolution of… 640x512 , sensitive High degree, good image quality.
Highest resolution performance across the entire zoom range;
Its compact, lightweight design is rugged and durable, making it ideal for harsh environmental conditions.
Maintains focus across the entire zoom range, with fast and responsive zoom and focus.
Offers multiple versions to support a wide range of applications;
It can be equipped with different types of front-mounted beam expanders (1.5×, 2×, 2.5×).
Application scenarios
Ultra-long-range monitoring: 900 mm extended focal length (field of view 0.3°) for border patrol, counter-UAS (CUAS), and maritime target tracking.
Operations in Complex Environments: Weather‑resistant design meets the requirements of the aerospace and defense sectors, providing protection against intense sunlight and extreme weather conditions.
Skill Surgery Parameter
Parameter | ODEM | ODEM/p | IRIS-P | Note |
Optics | ||||
Focal length | 15-330 mm | 18-320 mm | 18-330 mm | Standard value |
Aperture | 4.0 | The aperture remains constant throughout the zoom range. | ||
Cooling detector dimensions / Cold screen height (CSH) | 9.6 × 7.68mm/19-22mm | 9.6 × 7.68mm/14.5mm | 9.6 × 7.68mm/19-22mm | |
Spectral range | 3 – 5 µ | | ||
Field of view angle ( degree ) wide / Narrow field of view : Horizontal × Vertical | 35.7 °× 29 ° 1.7 °× 1.4 ° | 29.8 °× 24 ° 1.7 °× 1.4 ° | 29.8 °× 24.1 ° 1.7 °× 1.4 ° | |
Optical coating | ||||
All internal surfaces | High-efficiency antireflection coating | Average transmittance : 90% | ||
Front surface | High-Durability Anti-Reflection Coating | Available DLC | ||
Total length of the optical lens | 138 mm | 153 mm | Standard value | |
Optical back focal length | ~ 26 mm | 14.5 mm | ~ 34 mm | Standard value |
Mechanical | ||||
Mechanical Back Focus | ~ 15 mm | ~ 30 mm | MICD Standard value | |
Zoom method | Electric | | ||
Focus Scope | 10m – Infinity | 5m – Infinity | | |
Total weight | 850 Kerl | 830 Kerl | 900 Kerl | Standard value |
External dimension diameter , Length | 96 mm,123 mm | 96 mm,128 mm | | |
Electrical | ||||
Power Input | 12VDC, 1.0 A | Standard value | ||
Communication protocol | RS-422/232 Full-duplex | Baud rate 19200, n, 8, 1 | ||
Environment | ||||
Operating temperature / Storage temperature | -30 º C to +70 º C / -40 º C to +70 º C | |||
Impact and Vibration | According to the application standard | |||
Front lens sealing | IP67 | |||
Standard Package Contents
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Upon unpacking and use, the standard package includes the above accessories.
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