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RSL22.9-100F0.82-1.05-1
Rising
Features of Uncooled LWIR Continuous Zoom Lens
On the one hand, the infrared continuous zoom lens can simply identify the target with a long distance and a large range, and on the other hand, it can zoom in on the target with a close distance and a small range, and has the characteristics of continuous focus, continuous imaging and clarity in the zoom process. Therefore, without changing the shooting distance, the shooting range can be changed by changing the focal length, which is very conducive to the composition of the picture.
The continuous zoom lens uses the movement of two or more lens groups in the optical system to change the combined focal length of the optical system; while keeping the position of the image plane unchanged, the image quality is always stable during the zooming process.
LWIR Uncooled Continuous Zoom Lens Parameters
| Product Name | Uncooled Continuous ZOOM Lens |
| Focal Length | 22.9-100mm |
| F# | 0.82-1.05 |
| Detector | 1024X768-12UM 640X512-17UM 640X512-12UM |
| Wavelength | 8um-12um |
| Circular FOV | 30.04°x22.75°~7.03°x5.28° 26.73x21.52°~6.23°x4.98° 19.04°x15.28°~4.4°x3.52° |
| Focus Type | Motorized Adjustable |
| Imaging Range | 10M~∞ |
| Weight | 1.58kg |
| Operating Temperature | -40℃~+60℃ |
| External Coating | AR Coating Available |
| Focus motor type and power supply | DC, 12V |
| Zoom motor type and power supply | DC, 12V |
Contact us for product pricing:
Email: alwson@risingoptics.com
Whatsapp: +86 13952018524
Company Profile:
LWIR Uncooled Continuous Zoom Lens Process 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:
What Are DLC And AR Coating?
Diamond-like carbon (DLC) membrane is an amorphous carbon membrane. The membrane contains a certain number of sp3 bonds, giving it a series of excellent properties close to diamond. It has the advantages of low deposition temperature and large area deposition.
Among various hard membranes, DLC membrane can be positioned as a membrane material with high hardness and excellent wear resistance and low coefficient of friction.
AR (Anti-Reflection) membrane cannot change the absorption rate of the lens itself. It can only increase the transmittance by reducing the reflectance on both sides of the lens, which is the so-called "reflection and antireflection".
Light is an electromagnetic wave. By matching the refractive index and thickness of the AR membrane, the light produces multi-beam interference in the AR membrane-destructive interference on the upper surface and constructive interference on the lower surface
Features of Uncooled LWIR Continuous Zoom Lens
On the one hand, the infrared continuous zoom lens can simply identify the target with a long distance and a large range, and on the other hand, it can zoom in on the target with a close distance and a small range, and has the characteristics of continuous focus, continuous imaging and clarity in the zoom process. Therefore, without changing the shooting distance, the shooting range can be changed by changing the focal length, which is very conducive to the composition of the picture.
The continuous zoom lens uses the movement of two or more lens groups in the optical system to change the combined focal length of the optical system; while keeping the position of the image plane unchanged, the image quality is always stable during the zooming process.
LWIR Uncooled Continuous Zoom Lens Parameters
| Product Name | Uncooled Continuous ZOOM Lens |
| Focal Length | 22.9-100mm |
| F# | 0.82-1.05 |
| Detector | 1024X768-12UM 640X512-17UM 640X512-12UM |
| Wavelength | 8um-12um |
| Circular FOV | 30.04°x22.75°~7.03°x5.28° 26.73x21.52°~6.23°x4.98° 19.04°x15.28°~4.4°x3.52° |
| Focus Type | Motorized Adjustable |
| Imaging Range | 10M~∞ |
| Weight | 1.58kg |
| Operating Temperature | -40℃~+60℃ |
| External Coating | AR Coating Available |
| Focus motor type and power supply | DC, 12V |
| Zoom motor type and power supply | DC, 12V |
Contact us for product pricing:
Email: alwson@risingoptics.com
Whatsapp: +86 13952018524
Company Profile:
LWIR Uncooled Continuous Zoom Lens Process 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:
What Are DLC And AR Coating?
Diamond-like carbon (DLC) membrane is an amorphous carbon membrane. The membrane contains a certain number of sp3 bonds, giving it a series of excellent properties close to diamond. It has the advantages of low deposition temperature and large area deposition.
Among various hard membranes, DLC membrane can be positioned as a membrane material with high hardness and excellent wear resistance and low coefficient of friction.
AR (Anti-Reflection) membrane cannot change the absorption rate of the lens itself. It can only increase the transmittance by reducing the reflectance on both sides of the lens, which is the so-called "reflection and antireflection".
Light is an electromagnetic wave. By matching the refractive index and thickness of the AR membrane, the light produces multi-beam interference in the AR membrane-destructive interference on the upper surface and constructive interference on the lower surface
