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RSL22.9-90F0.92-1.2-1
Rising
Features of Uncooled LWIR Continuous Zoom Lens
What causes the lens autofocus to be unclear?
There are several factors that can result in unclear autofocus for the lens. These reasons can be examined individually:
1. If there is a large moving object in the lens screen during the focusing process (covering more than 1/3 of the image), simply refocus.
2. If the lens has been used for a prolonged period of time and the gears, CAM, and other transmission parts have worn out, causing the focus to become unclear, adjust the module or control board settings to restore clear focus.
3. If there are hardware issues, such as a malfunctioning potentiometer, replace the faulty hardware.
Why is there a connection issue between the lens control board or module and the computer?
There can be various reasons why the lens control board and the computer fail to connect. These main reasons can be examined one by one:
1. Try replacing the USB port, as it may not be compatible with the data cable being used.
2. Replace the data cable itself, as it may be incompatible with the computer or the wrong type.
3. Check if the wiring of the module or control board is loose.
4. If there are hardware problems with the module or control board, replace the faulty hardware.
LWIR Uncooled Continuous Zoom Lens Parameters
| Product Name | Uncooled Continuous ZOOM Lens |
| Focal Length | 22.9-90mm |
| F# | 0.92-1.2 |
| Detector | 1024x768-12um |
| Wavelength | 8um-12um |
| Circular FOV | 30.04°x22.75°~7.81°x5.86° |
| Focus Type | Motorized Adjustable |
| Weight | ≤1kg |
| Operating Temperature | -40℃~+60℃ |
| External Coating | DLC Coating Available |
| Focus motor type and power supply | DC, 12V |
| Zoom motor type and power supply | DC, 12V |
Contact us for a quote:
Email: alwson@risingoptics.com
Whatsapp: +86 13952018524
Company Profile:
LWIR Uncooled Continuous Zoom Lens Processing Technology:
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
What causes the lens autofocus to be unclear?
There are several factors that can result in unclear autofocus for the lens. These reasons can be examined individually:
1. If there is a large moving object in the lens screen during the focusing process (covering more than 1/3 of the image), simply refocus.
2. If the lens has been used for a prolonged period of time and the gears, CAM, and other transmission parts have worn out, causing the focus to become unclear, adjust the module or control board settings to restore clear focus.
3. If there are hardware issues, such as a malfunctioning potentiometer, replace the faulty hardware.
Why is there a connection issue between the lens control board or module and the computer?
There can be various reasons why the lens control board and the computer fail to connect. These main reasons can be examined one by one:
1. Try replacing the USB port, as it may not be compatible with the data cable being used.
2. Replace the data cable itself, as it may be incompatible with the computer or the wrong type.
3. Check if the wiring of the module or control board is loose.
4. If there are hardware problems with the module or control board, replace the faulty hardware.
LWIR Uncooled Continuous Zoom Lens Parameters
| Product Name | Uncooled Continuous ZOOM Lens |
| Focal Length | 22.9-90mm |
| F# | 0.92-1.2 |
| Detector | 1024x768-12um |
| Wavelength | 8um-12um |
| Circular FOV | 30.04°x22.75°~7.81°x5.86° |
| Focus Type | Motorized Adjustable |
| Weight | ≤1kg |
| Operating Temperature | -40℃~+60℃ |
| External Coating | DLC Coating Available |
| Focus motor type and power supply | DC, 12V |
| Zoom motor type and power supply | DC, 12V |
Contact us for a quote:
Email: alwson@risingoptics.com
Whatsapp: +86 13952018524
Company Profile:
LWIR Uncooled Continuous Zoom Lens Processing Technology:
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
