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RSA50F1.0-640-12-RU
Rising
Infrared Germanium Lens Description:
Focal Length 50mm F1.0 Germanium Infrared Lens For 640x480-12um Detector.
8-14um Long Wave Infrared Athermal Lens For Sight Scope, Drone Monitor, Infrared Camera.
Fixed Focus Focal Length With AR External Coating Athermal Lens.
Infrared Lens Features:
Our infrared lenses include manual focus, prime focus and electric long-wave infrared lenses with focal lengths ranging from 3.8 to 250. We offer a wide range of interface options including M34x0.5, M45x1, M34x0.5, M34x0.75, c interface, and flanges. The rear working distance of these lenses varies from 13.3 to 61.26.
Germanium is commonly used in long wave infrared lenses. Its exceptional durability, chemical inertness and Konu hardness make it ideal for harsh environments. However, germanium lenses can suffer from severe defocus due to thermal drift under certain conditions. In cases where temperature changes are expected, we recommend ZnSe LWIR lenses, which provide a more stable focus even under large temperature changes.
Our long-wave infrared zoom lenses provide sharp high-resolution images over the entire zoom range, ideal for machine vision applications that require detailed images. Discrete and continuous zoom lenses available.
Infrared Athermal Lens Parameters:
| Product Name | Infrared Athermal Lens |
| Focal Length | 50mm |
| F# | 1.0 |
| Wavelength | 8-14um |
| Image Diagonal | 9.6mm |
| Detector | 640x480-12um |
| Average Transmission | ＞90% |
| Circular FOV | (H)8.8°x(V)6.6°x(D)11° |
| Back Focus Distance | 17.5mm |
| Back Working Distance | 9.5mm |
| Back Focus Length | 21.01mm |
| Dimensions | 59mm / 61.7mm |
| Focus Type | Fixed Focal |
| Focus Range | 3m to infinity |
| Mount Type | M34x0.5-6g |
| Weight | 160g |
| Operating Temperature | -40℃ to +80℃ |
| Storage Temperature | -40℃ to +80℃ |
| External Coating | AR Coating Available |
Company Profile:
Infrared Lens Processing Equipment:
1. Inner carving test platform;
2. Microscope;
3. Opto Tech aspheric processing;
4. Polishing machine;
5. Thickness Gauge;
6. Ultrasonic Cleaner;
7. Workshop;
8. Interferometer;
9. High and low tempera ture test chamber;
10. High polishing machine;
11. Optical bench;
12. Raul milling;
13. Atomic force microscope;
14. Centralinstrument;
15. Hand Grinding and Polishing Machine;
FAQ:
Infrared Germanium Lens Description:
Focal Length 50mm F1.0 Germanium Infrared Lens For 640x480-12um Detector.
8-14um Long Wave Infrared Athermal Lens For Sight Scope, Drone Monitor, Infrared Camera.
Fixed Focus Focal Length With AR External Coating Athermal Lens.
Infrared Lens Features:
Our infrared lenses include manual focus, prime focus and electric long-wave infrared lenses with focal lengths ranging from 3.8 to 250. We offer a wide range of interface options including M34x0.5, M45x1, M34x0.5, M34x0.75, c interface, and flanges. The rear working distance of these lenses varies from 13.3 to 61.26.
Germanium is commonly used in long wave infrared lenses. Its exceptional durability, chemical inertness and Konu hardness make it ideal for harsh environments. However, germanium lenses can suffer from severe defocus due to thermal drift under certain conditions. In cases where temperature changes are expected, we recommend ZnSe LWIR lenses, which provide a more stable focus even under large temperature changes.
Our long-wave infrared zoom lenses provide sharp high-resolution images over the entire zoom range, ideal for machine vision applications that require detailed images. Discrete and continuous zoom lenses available.
Infrared Athermal Lens Parameters:
| Product Name | Infrared Athermal Lens |
| Focal Length | 50mm |
| F# | 1.0 |
| Wavelength | 8-14um |
| Image Diagonal | 9.6mm |
| Detector | 640x480-12um |
| Average Transmission | ＞90% |
| Circular FOV | (H)8.8°x(V)6.6°x(D)11° |
| Back Focus Distance | 17.5mm |
| Back Working Distance | 9.5mm |
| Back Focus Length | 21.01mm |
| Dimensions | 59mm / 61.7mm |
| Focus Type | Fixed Focal |
| Focus Range | 3m to infinity |
| Mount Type | M34x0.5-6g |
| Weight | 160g |
| Operating Temperature | -40℃ to +80℃ |
| Storage Temperature | -40℃ to +80℃ |
| External Coating | AR Coating Available |
Company Profile:
Infrared Lens Processing Equipment:
1. Inner carving test platform;
2. Microscope;
3. Opto Tech aspheric processing;
4. Polishing machine;
5. Thickness Gauge;
6. Ultrasonic Cleaner;
7. Workshop;
8. Interferometer;
9. High and low tempera ture test chamber;
10. High polishing machine;
11. Optical bench;
12. Raul milling;
13. Atomic force microscope;
14. Centralinstrument;
15. Hand Grinding and Polishing Machine;
FAQ:
