Our take
The exact Amazon page verifies ASIN B0BVFNY64D and the ELP-USB4KHDR01-UFV(2.8-12mm) model. The listing claims 4K, an IMX317 sensor and USB 2.0/UVC, while a matching seller page lists 2160p at 30 fps, two microphones and a 3 m cable. It is a specialized camera choice; buyers should confirm focus adjustment and host compatibility for their exact setup.
A custom USB setup for close-up or controlled framing where an adjustable 2.8–12 mm lens is useful and the buyer can verify focus operation, host modes and mounting. It is not a confirmed wide-view or ready-to-mount conference webcam..
Not for someone who needs a known wide angle, automatic focus, a documented privacy cover, or manufacturer-confirmed capture modes for this exact variant.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The exact Amazon page identifies the ASIN and 2.8–12 mm UFV model.
- The variable lens offers more framing control than a fixed-lens webcam.
- A matching model seller page lists 2160p30, dual microphones and a 3 m cable, with those specifications kept seller-level.
What to weigh up
- No exact-variant manufacturer mode table or field angle was recovered.
- Autofocus, microphone range, physical privacy, mount and package details remain unverified.
- The exact model page does not establish which modes current hosts or applications expose.
Specifications and exact model details
The key details
| Model covered | ELP-USB4KHDR01-UFV(2.8–12mm) |
|---|---|
| Documented video modes | The exact listing and matching seller page claim 3840×2160 output and a 30 fps maximum; an exact-model manufacturer mode table was not found. |
| Focus and framing | A 2.8–12 mm varifocal lens is named; field angle, adjustment procedure and focus retention are not established by a manufacturer source. |
| Light and lens privacy | No integrated fill light or physical lens cover is documented for this exact model. |
| Integrated audio | The listing names a microphone and the matching seller page lists two microphones; pickup range and playback speaker are unknown. |
| Connection and mounting | The exact title says USB 2.0/UVC and the matching seller page lists a 3 m cable; connector shape, mount and host-mode behavior are unresolved. |
| Identity and setup limits | ASIN B0BVFNY64D matches the exact Amazon model page; manufacturer specifications for this 2.8–12 mm UFV variant remain unavailable. |
Performance figures are manufacturer claims. Source checked October 3, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Adjustable lens and use case
ELP identifies this particular product as model ELP-USB4KHDR01-UFV(2.8-12mm). The model string matters because ELP also sells different focal-length ranges, including 5–50 mm variants, and fixed-lens camera modules. Do not treat those products as aliases. The exact Amazon page names the 2.8–12 mm lens; a matching seller page calls it varifocal and describes manual zoom and adjustable focus. For a buyer, the benefit is control over framing. A variable lens can help when the camera must remain in a known position and the subject occupies a smaller part of the scene. That can be useful for close-up demonstrations or inspection, but it also means this is not automatically the best choice for a broad desk or multi-person room view. The sources do not state FOV at either end of the lens range, so do not compare its view to a 70- or 90-degree webcam without a sample image. Confirm how the focus ring is adjusted and whether it stays set after installation. The page uses “manual zoom” and “variable focus” language. That supports an adjustable lens, not electronic autofocus. If a camera will need to refocus as a person moves, verify whether a motor or software focus control exists; the inspected model information does not establish it.
Resolution and sensor wording
The exact listing calls the camera 4K and names an IMX317 8 MP camera. Its product-detail text identifies the model and lens, and its A+ material describes an IMX317 1/2.5-inch CMOS sensor with 4K output. A matching model-level seller page reports 3840×2160 at 30 fps. These are published product claims rather than an independent image-quality measurement. The sources therefore support a 4K/2160p30 listing claim at model level, but they do not show which capture modes every operating system and application will expose. They also do not provide controlled low-light results, color accuracy measurements or rolling-shutter behavior. Treat “4K” as a maximum source claim, and check the desired frame size and frame rate in the actual host application before setting up a fixed installation.
USB connection and host setup
The Amazon title uses USB 2.0 and UVC wording. The matching model page says it is intended for PC, Raspberry Pi and other computer use, and lists a 3 m USB cable. A class-compliant connection can make a camera easier to use across systems, but the inspected record does not test current releases or every application. A developer building a Raspberry Pi installation should check the desired capture format, UVC controls and cabling before enclosure design. The longer included cable can be useful when the camera is mounted away from a computer, but the exact source does not settle connector orientation, extension limits or power stability for every host. No power adapter or hub requirement is verified. Do not assume that a high-resolution stream remains stable over any arbitrary extension.
Audio and mounting
The exact Amazon title confirms a microphone, but does not establish its channel layout or pickup range. A matching seller model page lists two built-in microphones. Treat that as a seller specification; it does not tell us whether voices at a distance will be clear or whether the camera suppresses room noise. If the installation is for calls, decide whether the built-in mic is suitable only after checking the room and capture application. The inspected listing does not verify a monitor clip, tripod, wall bracket, privacy shutter or lens cover. Those details are especially important for a small camera module intended for varied industrial or inspection positions. Plan for a separate mount if needed and add an external physical cover if privacy matters; do not infer either from the webcam label.
Who should consider it
The strongest reason to choose this ELP model is the exact lens range, not a generic 4K badge. Its 2.8–12 mm lens, IMX317 listing and USB camera role point toward adjustable close framing where a fixed-lens webcam may be too wide. For normal face-to-face calls, check whether a wide enough frame is available and whether the focus stays where you set it. The product title also mentions Raspberry Pi and security/industrial use, but those labels do not replace testing the exact image mode and software stack. The identity trail is unusually clear here: the readable Amazon page connects the exact frozen ASIN to the precise model. This supports a direct affiliate link. The 4K, sensor and accessory claims still come from listing materials rather than independent measurements. This is a source-based review, not a hands-on test and not a summary of buyer reviews.
Compare for your needs
For a manufacturer-documented 4K module with an exact mode table, compare ELP's separately identified AF68 or KAF68 configurations; their package and video-rate limits differ.
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Before you buy
Is this the 5–50 mm ELP model?
No. The exact model code names the 2.8–12 mm UFV lens. Keep it separate from 5–50 mm variants.
Does it autofocus?
No inspected source confirms autofocus. The model is described with manual zoom and variable focus.
Can it record 4K at 30 fps?
The matching model seller page lists 2160p at 30 fps; that is a seller claim, not a manufacturer mode table or host-specific test.
Does it include a mount or privacy cover?
Neither is established by the inspected exact listing.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Exact Amazon model page and matching ELP-model seller page; no exact-variant manufacturer mode table recovered ↗Paid link · We may earn a commission. — checked October 3, 2026.
- Exact Amazon page: ASIN B0BVFNY64D and model ELP-USB4KHDR01-UFV(2.8-12mm); listing claims 4K, IMX317 and USB 2.0/UVC ↗Paid link · We may earn a commission. — checked October 3, 2026.
- Matching model seller page: 2160p30, manual variable focus, dual microphones and 3 m cable claims; does not independently map the frozen ASIN ↗ — checked October 3, 2026.
- Tagged direct Amazon destination; exact listing model and ASIN match checked on 2026-10-03 ↗Paid link · We may earn a commission. — checked October 3, 2026.
- Amazon US model listing checked October 3, 2026; current condition, price, and availability are confirmed by the seller.
The decision
Choose this UFV only when the 2.8–12 mm range solves a real close-framing need and the buyer can verify host modes, focus operation and mounting. Its exact listing is clear, but the detailed video claims remain seller-level.
Is it the right fit?
Check the exact model and today’s offers on Amazon.