



iVaster 640x512 50Hz 4.1mm 100° HFOV Radiometric LWIR Thermal Camera Core

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iVaster 640x512 thermal camera core delivers high-resolution LWIR imaging with a 50Hz refresh rate and a wide 100° horizontal field of view using a 4.1mm focal length lens. It offers optional radiometric and non-radiometric modes, enabling precise temperature measurement when needed. With a low NETD of ≤40mK, it ensures excellent thermal sensitivity. The core supports multiple interfaces including BT.656, BT.1120, and MIPI, providing flexible integration options. Additionally, an optional 45mm long focal length lens is available for applications requiring extended range.
Main Features
- Radiometric Version Optional
- Resolution: 640×512 – 9.7° to 100° HFoV
- 12 µm pixel pitch VOx microbolometer
- 18 x 18 mm camera body
- Weight as low as 8 grams
- Low power consumption, starting at 450 mW
- Rugged construction and highest temperature rating -40 °C to +80 °C
Specifications
Model | iVaster640LW | iVaster640LWT |
Radiometric | NO | YES |
Resolution | 640x512 | 640x512 |
Pixel Spacing | 12μm | 12μm |
Frame Rate | 50Hz | 25Hz |
Spectral Range | LWIR 8μm-14μm | Same |
NETD | ≤40mk | Same |
Interface |
BT.656/BT.1120/MIPI LVCMOS/USB2.0 Type-C USB2.0 4Pin/PAL-D |
Same |
Focal Length |
4.1/6.9/9.1/13/25/45mm |
Same |
Pairs well with
In stock! Ships within 5 business days.
Free SDK Provided
1-Year Warranty

iVaster 640x512 50Hz 4.1mm 100° HFOV Radiometric LWIR Thermal Camera Core
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Product details
Specifications
Resolution
Frame rate
Spectral range
Pixel size
Interface
BT656
BT1120
MIPI
LVCMOS
USB2.0 Type-C
USB2.0 4pin
PAL-D
Focal length
4.1mm
6.9mm
9mm
13mm
25mm
45mm
Purchase Note
🧾Notice for U.S. Customers
Due to applicable tariffs, please email your company name and FedEx, UPS, or DHL account number to info@rapixeltech.com after placing your order. (U.S. customers only)
💳 Transaction Fees Are Non-Refundable
When a refund is issued, please note that payment processing platforms do not return their service fees. These fees are not charged by our store, but by third-party providers (Shopify & PayPal). The handling fee will be deducted from a certain percentage of the order amount.(Depending on ways you paid: 2.5%-6%)
✅ Order Production Policy
All of our products are made to order or prepared specifically based on your purchase. We kindly ask customers to confirm their needs before placing an order. If you need assistance or further clarification before ordering, feel free to contact info@rapixeltech.com
Product FAQ
1. Lenses Not Included by Default
Industrial cameras are sold without lenses, as lens selection depends on your specific needs, such as field of view, working distance, resolution, and lighting.This differs from consumer cameras, which often have built-in lenses. We're happy to help you choose the right lens for your application.(info@rapixeltech.com)
2. No Internal Video Recording
Industrial cameras don't record video internally. They capture frames and transmit them in real time via USB, GigE, or Camera Link to a PC. Video recording must be handled by external software. If you simply need basic video recording, a consumer camera may be more suitable.
Exchange & Return Policy
● Please kindly be informed that we do not accept returns or exchanges for any reason other than product defects or quality issues.
● Before placing the order, all customers need to take the responsibility to confirm that the selected product is suitable for your needs and meets your intended application, and we are not responsible for any customer's application. Accordingly please note the following return or exchange requirements will be rejected.
>Misunderstanding or incorrect product selection
>Mismatch for intended use
> Other reasons for personal dissatisfaction
● We are confident to ensure that all our products could reach 100% qualified in QC and QA when they are ready for shipping. But in case any product you receive is damaged, defective or does not match the description provided, you always have the objection period of 3 working days from the receiving date, among when you could submit all your queries or any other comments.
We appreciate your understanding and cooperation in supporting our return and exchange policy. Thank you for shopping, and we look forward to serving you any time.