Product Parameters
FL 25mm F1.1 LWIR Thermal Sight Lens Parameter:
| Focal Length |
25mm |
| F# |
1.1 |
| Image Diagonal |
13.93mm |
| Detector |
640x512-17um |
| Average Transmission |
>94% |
| Wavelength |
8-12um |
| Circular FOV |
(H)24.5°x(V)18.5°x(D)30.4° |
| Back Focus Distance |
18mm |
| Back Working Distance |
8.5mm |
| Back Focus Length |
20mm |
| Dimensions |
50mm / 31.1mm |
| Focus Type |
Manual Focus |
| Focus Range |
1m to infinity |
| Mount Type |
M45x1-6g |
| Weight |
110g |
| Operating Temperature |
-40ºC to +80ºC |
| Storage Temperature |
-40ºC to +80ºC |
| External Coating |
AR coating available |
Company Profile
Factory Equipment
Packaging & Shipping
Certifications
FAQ
Q1: Can OEM or ODM be provided?
A: Yes, we provide customized services for customers. You need to provide us with some technical data, such as dimensions and markings.
Q2: Can items be printed with our own logo?
A: Yes, you only need to send us the source file of the logo.
Q3: 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.
Q4: 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.
Q5:What's your leadtime?
A:1 day for inventory and 25~35 days for the new project.
Q6:What's your shipping type?
A:Usually by Fedex,DHL,TNT,EMS etc or Customer appointed.
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