| Focal Length | 25mm |
| F# | 2.0 |
| Wavelngth | 3-5um |
| Detector | 640x512-15um |
| Image Diagonal | 12.3mm |
| Average Transmission | >90% |
| Circular FOV | (H)21.7°x(V)12.5°x(D)24.6° |
| Back Focus Distance | 30.32mm |
| Back Working Distance | 24.34mm |
| Back Focus Length | 29.6mm |
| Cold Slop Size | 9.7mm |
| Cold Stop Position | 19.45mm |
| Dimensions | 42mm |
| Focus Type | Manual focus |
| Focus Range | 5m to infinity |
| Mount Type | M32x1 |
| Weight | 99g |
| Operating Temperature | -40ºC to +80ºC |
| Storage Temperature | -40ºC to +80ºC |
| External Coating | AR coating available |







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.
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.








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