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RS25F1.0-640-17
Rising
Infrared Aiming Lens Description:
Focal Length 25mm F1.0 Thermal Sight Infrared Lens For 640x512-17um Detector.
8-12um Infrared Aiming Germanium Lens For Infrared Sight Scope, Thermal Sight Lens, Thermal Sight Scope, Monitor Camera, Drone Monitor, etc.
The use of infrared multi-layer coating technology, also known as IR Coating, helps to enhance the clarity of pictures by reducing light scattering loss and increasing the light transmittance of lenses.
This technology also improves the anti-reflection of light waves with a wavelength of 750-1000nm, resulting in a dark green surface on the lens.
Additionally, IR Coating can improve the near-infrared light transmittance, which is beneficial for infrared lenses to achieve high-definition. It's like adding the final touch to an already great product.
Infrared Aiming Lens Parameters:
| Product Name | Infrared Aiming Lens |
| Focal Length | 25mm |
| F# | 1.0 |
| Wavelength | 8-12um |
| Material | Ge(Germanium), Chalcogenide, ZnSe(Zinc Selenide), ZnS(Zinc Sulfide), Si(Silicon) |
| Image Diagonal | 13.93mm |
| Detector | 640x512-17um |
| Average Transmission | ＞94% |
| Circular FOV | (H)24.5°x(V)18.5°x(D)30.4° |
| Back Focus Distance | 17.84mm |
| Back Working Distance | 9.84mm |
| Back Focus Length | 12.73mm |
| Dimensions | 45mm / 30.5mm |
| Focus Type | Manual Focus |
| Focus Range | 1m to infinity |
| Mount Type | M38x1-6g |
| Weight | 88g |
| Operating Temperature | -40℃ to +80℃ |
| Storage Temperature | -40℃ to +80℃ |
| External Coating | DLC Coating Available |
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;
Why the lens autofocus is not clear?
1. During the focusing process, there is a large moving target in the lens screen (occupying more than 1/3 of the picture), can be refocused；
2.If the lens is used for a long time, the gear, CAM and other transmission parts wear and tear, resulting in unclear focus, the module or control board parameters can be adjusted to make the focus clear again;
3. Hardware problems, such as potentiometer does not work, replace the hardware that does not work.
Infrared Lens Package:
Infrared Aiming Lens Description:
Focal Length 25mm F1.0 Thermal Sight Infrared Lens For 640x512-17um Detector.
8-12um Infrared Aiming Germanium Lens For Infrared Sight Scope, Thermal Sight Lens, Thermal Sight Scope, Monitor Camera, Drone Monitor, etc.
The use of infrared multi-layer coating technology, also known as IR Coating, helps to enhance the clarity of pictures by reducing light scattering loss and increasing the light transmittance of lenses.
This technology also improves the anti-reflection of light waves with a wavelength of 750-1000nm, resulting in a dark green surface on the lens.
Additionally, IR Coating can improve the near-infrared light transmittance, which is beneficial for infrared lenses to achieve high-definition. It's like adding the final touch to an already great product.
Infrared Aiming Lens Parameters:
| Product Name | Infrared Aiming Lens |
| Focal Length | 25mm |
| F# | 1.0 |
| Wavelength | 8-12um |
| Material | Ge(Germanium), Chalcogenide, ZnSe(Zinc Selenide), ZnS(Zinc Sulfide), Si(Silicon) |
| Image Diagonal | 13.93mm |
| Detector | 640x512-17um |
| Average Transmission | ＞94% |
| Circular FOV | (H)24.5°x(V)18.5°x(D)30.4° |
| Back Focus Distance | 17.84mm |
| Back Working Distance | 9.84mm |
| Back Focus Length | 12.73mm |
| Dimensions | 45mm / 30.5mm |
| Focus Type | Manual Focus |
| Focus Range | 1m to infinity |
| Mount Type | M38x1-6g |
| Weight | 88g |
| Operating Temperature | -40℃ to +80℃ |
| Storage Temperature | -40℃ to +80℃ |
| External Coating | DLC Coating Available |
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;
Why the lens autofocus is not clear?
1. During the focusing process, there is a large moving target in the lens screen (occupying more than 1/3 of the picture), can be refocused；
2.If the lens is used for a long time, the gear, CAM and other transmission parts wear and tear, resulting in unclear focus, the module or control board parameters can be adjusted to make the focus clear again;
3. Hardware problems, such as potentiometer does not work, replace the hardware that does not work.
Infrared Lens Package:
