Choosing a used machine vision identification camera usually comes down to two questions: how much capture resolution does your inspection task need, and how much extra equipment are you willing to source? The four listings here span USD 45 to USD 225, an $180 price spread, and each takes a different approach-from a driver-dependent bundle with a lens and bracket to a high-resolution USB 3.0 camera body.
Quick take
If you want the lowest listed price and already work with VRMagic software, the USB VRMagic/Tamron bundle at USD 45 gives you camera, lens, and bracket, but it is not plug-and-play. The Keyence XG-H500M at USD 59 includes wiring and lens as pictured. The IDS UI-5490SE-C-HQ R2 at USD 119.40 is the one that lists biological/microbiological lab intended use and a German country of origin. The Point Grey/FLIR Flea3 at USD 225 is the highest-resolution option listed, with an 8.8 MP Sony IMX121 sensor, but you will need a C-mount lens and locking USB 3.0 cable.
Listed price comparison
| Product | Listed Price | Price Bar | Focus |
|---|---|---|---|
| IDS UI-5490SE-C-HQ R2 | USD 119.40 | German-made industrial unit with lab use | |
| Keyence XG-H500M | USD 59.00 | Includes wiring and lens | |
| VRMagic + Tamron 12VM412ASIR | USD 45.00 | Bundle with zoom lens and bracket; driver required | |
| Point Grey/FLIR Flea3 FL3-U3-88S2C-C | USD 225.00 | 8.8 MP USB 3.0 color C-mount |
Decision matrix
- Lab-oriented biological/microbiological work: IDS UI-5490SE-C-HQ R2 at USD 119.40, with 12-24V DC power listed.
- Lowest listed price with lens and bracket: VRMagic/Tamron at USD 45, requires VRMagic driver or API.
- Complete-looking package with wiring and lens: Keyence XG-H500M at USD 59.
- Highest pixel count with USB 3.0 interface: Point Grey/FLIR Flea3 at USD 225, camera body only.
Product notes
IDS Imaging Industrial Machine Vision Camera UI-5490SE-C-HQ R2 - USD 119.40
This listing is aimed at laboratory users: the attribute information identifies biological and microbiological laboratories as the intended discipline, and the power input is 12-24V DC. It is a used German-origin unit, so if provenance matters for your work, this is the only one of the four that states Germany as country of origin. The cosmetic condition is not perfect-the description mentions scuffing and scratches-and the seller says it is untested in the field of use. That makes it a reasonable mid-priced choice when you want a lab-focused industrial camera with a known power specification, but you should treat it as a used unit in need of your own validation.
Keyence XG-H500M Industrial Machine Vision Camera w/ Wiring & Lens - USD 59.00
This used Keyence unit was recently retired from service by a local business, and the listing includes wiring and a lens in the pictures. At USD 59, it sits at the lower end of the price range in this group. The practical advantage is that the package shows the camera with a lens and wiring already connected, so you are not starting from a bare body. The limitation is that the listing is explicit that it comes only as pictured, with nothing additional included. If your goal is a used machine vision setup without hunting for a separate lens, this is the more turnkey-looking option at a modest price.
USB Machine Vision Camera: VRMagic Image Sensor + Tamron 12VM412ASIR Zoom Lens - USD 45.00
The cheapest listed bundle pairs a VRMagic VRmC-3+ camera with a Tamron 4-12mm C-mount IR-corrected zoom lens and an aluminium mounting bracket. That makes it attractive when you need a capture path for the least money. The catch is clearly stated: it is not a plug-and-play webcam. You will need to install a driver and use VRMagic software or API; a DVD is available from the seller if you ask, and third-party software such as HALCON is mentioned as not yet tested by the seller. This is for a developer or integrator comfortable with manual setup, not for someone expecting a ready-to-run inspection camera.
Point Grey/FLIR Flea3 FL3-U3-88S2C-C 8.8 MP USB 3.0 Color Machine Vision Camera - USD 225.00
This is the highest-priced and most technically specified listing in the group. The Flea3 is described as a lightly used color camera with an 8.8 MP Sony IMX121 sensor, 21 FPS, USB 3.0 interface, C-mount, and a 32 MB frame buffer. For inspection, robotics, or scientific imaging, this is the kind of resolution and interface you can build around. The limitation: the listing is for the camera body only. You will need to supply a C-mount lens and a locking USB 3.0 cable. When your application calls for 8.8 MP color capture on USB 3.0, this listing gives you that sensor without the extra parts.
Final recommendation by use case
- Choose the Point Grey/FLIR Flea3 at USD 225 if the job demands 8.8 MP color capture and you already have a C-mount lens and USB 3.0 cable.
- Choose the IDS UI-5490SE-C-HQ R2 at USD 119.40 when laboratory intended use and German origin are useful signals and you can accept used cosmetic wear.
- Choose the Keyence XG-H500M at USD 59 if you want a package pictured with wiring and lens and a lower price.
- Choose the VRMagic + Tamron bundle at USD 45 only if you are ready to install drivers and use VRMagic software; it is the cheapest listed way in, but not a plug-and-play webcam.
