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FL 50mm F1.0 LWIR Athermal Lens For 640x512-17um

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8-12um Long Wave Germanium Material Infrared Athermal Lens For 640x512-17um Detector.
Availability:
  • RSA50F1.0-640-17

  • Rising

LWIR Athermal Lens Description

Long Wave Infrared Athermal Lens, Focal Length 50mm F#1.0 Infrared Germanium Lens For 640X512-17um Detector. It is suitable for places where the focus cannot be adjusted, such as drones and surveillance...


The F number of the infrared lens determines how much of the target radiant energy enters the infrared camera.


The smaller the F-number, the larger the size of the infrared lens at the same focal length, and when used with the corresponding detector, the more infrared radiation will be obtained, and the higher the flexibility of the thermal imaging camera will be.


Infrared Athermal Lens Parameters

Product Name
Infrared Lens
Focal Length 50mm
F# 1.0
Wavelength 8-12um
Image Diagonal
13.93mm
Detector 640x512-17um
Average Transmission >90%
Circular FOV (H)12.4°x(V)9.9°x(D)15.8°
Back Focus Distance 13.5mm
Back Working Distance 8.5mm
Back Focus Length 13.11mm
Dimensions 58mm / 64.8mm
Focus Type Fixed Focal
Focus Range 1m to infinity
Mount Type M34x0.75-6g
Weight 138g
Operating Temperature -20℃~+60℃
Storage Temperature -40℃~+80℃
External Coating AR / DLC Coating

50mm ir lens


Infrared Lens Processing Equipment:

ir lens

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.


Q4: What's your leadtime?
A:1 day for inventory and 25~35 days for the new project.
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If you have any questions, please contact us via email or telephone and we will get back to you as soon as possible.

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