30-120mm F/0.9-1.2 LWIR Uncooled Continuous Zoom Lens For 17um and 12um Sensor

Continuous zoom lens characterization:

The infrared continuous zoom system is realized by the axial movement of the zoom group and the compensation group. According to different compensation methods, it is divided into two forms: optical compensation and mechanical compensation.

In the optical compensation zoom system, since the moving group is responsible for the functions of zoom and compensation at the same time, it is difficult to achieve a large zoom ratio; for the mechanical compensation zoom system, the change interval between the zoom group, the compensation group, and the fixed group is small, The system is not easy to achieve large relative aperture and miniaturized design.

Long Wave Continuous Zoom Lens a dual-group linkage long-wave infrared continuous zoom optical system is designed. The zoom group of the system uses two fixed lens groups to perform linear or non-linear motion to achieve focal length change, and the compensation group performs nonlinear motion to compensate for the defocusing of the system image plane caused by the movement of the zoom group. Ensure that the image can always be clear during the zooming process.

Without increasing the difficulty of moving the component control system, the pressure angle of the cam curve of the zoom system can be reduced, the number of system lenses can be reduced, and the zoom ratio of the system can be improved while realizing a large relative aperture and miniaturization.

Applications of infrared lenses include:

1. Airborne (UAV)

2. Security and Surveillance

3. Maritme and Naval Surveillance

4. Thermal Imaging Devices

5. Defense

6. Thermography

7. Enhanced Vision
   

LWIR Uncooled Continuous Zoom Lens Parameters

Contact us for product category list:

Email: alwson@risingoptics.com

Whatsapp: +86 13952018524

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:

Q1: Can items be printed with our own logo? 

A: Yes, you only need to send us the source file of the logo.

Q2: Do you provide samples? Is it free or extra? 

A: We will charge as little sample fee as possible, and sometimes we may even provide samples for free. However, you must pay us the courier fee by the following courier methods: DHL, TNT, UPS and FEDEX.

Q3: What if the item is broken? 

A: Except for human error, we will replace the defect in a completely new way Within 7 days after you get our products.