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RSA25F1.0-384-17
Rising
Infrared Athermal Lens Description:
Focal Length 25mm F1.0 Infrared Germanium Lens Athermal Lens For 384x288-17um Detector.
8-12um Long Wave Athermal Lens For Infrared Sights, Drone Monitor, Car Monitor, etc.
Explanation of Athermal Infrared Lens:
Athermal lenses that have a fixed focal length are commonly utilized in situations where it is challenging to focus,
such as in drones and surveillance operations.
The focal length of infrared lenses is often used to identify them, as it determines the angle at which the lens can
capture images.
When the focal length is increased, the lens provides a narrower viewing angle, while a decreased focal length
allows for a wider field of view.
Infrared lenses can be categorized into three main types: single-field lenses, multi-field lenses, and continuous
zoom lenses.
Continuous zoom lenses are particularly advantageous as they allow for the tracking and searching of targets at
different distances, making them highly sought after in various industries.
Infrared Athermal Lens Parameters:
| Product Name | Infrared Athermal Lens |
| Focal Length | 25mm |
| F# | 1.0 |
| Image Diagonal | 8.16mm |
| Detector | 384x288-17um |
| Average Transmission | ＞94% |
| Circular FOV | (H)14.8°x(V)11.1°x(D)18.5° |
| Back Focus Distance | 18mm |
| Back Working Distance | 11mm |
| Back Focus Length | 12.6mm |
| Dimensions | 34.5mm / 28.3mm |
| Focus Type | Fixed Focal |
| Focus Range | 3m to infinity |
| Mount Type | M30x0.5-6g |
| Weight | 44.1g±5% |
| Operating Temperature | -40℃ to +80℃ |
| Storage Temperature | -40℃ to +80℃ |
| External Coating | AR Coating Available |
FAQ:
Infrared Athermal Lens Description:
Focal Length 25mm F1.0 Infrared Germanium Lens Athermal Lens For 384x288-17um Detector.
8-12um Long Wave Athermal Lens For Infrared Sights, Drone Monitor, Car Monitor, etc.
Explanation of Athermal Infrared Lens:
Athermal lenses that have a fixed focal length are commonly utilized in situations where it is challenging to focus,
such as in drones and surveillance operations.
The focal length of infrared lenses is often used to identify them, as it determines the angle at which the lens can
capture images.
When the focal length is increased, the lens provides a narrower viewing angle, while a decreased focal length
allows for a wider field of view.
Infrared lenses can be categorized into three main types: single-field lenses, multi-field lenses, and continuous
zoom lenses.
Continuous zoom lenses are particularly advantageous as they allow for the tracking and searching of targets at
different distances, making them highly sought after in various industries.
Infrared Athermal Lens Parameters:
| Product Name | Infrared Athermal Lens |
| Focal Length | 25mm |
| F# | 1.0 |
| Image Diagonal | 8.16mm |
| Detector | 384x288-17um |
| Average Transmission | ＞94% |
| Circular FOV | (H)14.8°x(V)11.1°x(D)18.5° |
| Back Focus Distance | 18mm |
| Back Working Distance | 11mm |
| Back Focus Length | 12.6mm |
| Dimensions | 34.5mm / 28.3mm |
| Focus Type | Fixed Focal |
| Focus Range | 3m to infinity |
| Mount Type | M30x0.5-6g |
| Weight | 44.1g±5% |
| Operating Temperature | -40℃ to +80℃ |
| Storage Temperature | -40℃ to +80℃ |
| External Coating | AR Coating Available |
FAQ:
