









🎥 Zoom into clarity, plug into success!
The ELP 4K Webcam is a professional-grade USB camera featuring a 4K Ultra HD 2160P resolution sensor (IMX415) and a 10x optical manual zoom lens (5-50mm). Designed for seamless plug-and-play use across Windows, Mac, Linux, Android, and Raspberry Pi, it delivers crisp, vibrant video at 30fps with excellent low-light sensitivity. Ideal for video conferencing, live streaming, and online teaching, this webcam offers precise manual focus and wide compatibility with popular video software, making it a versatile tool for professionals seeking superior image quality and flexible zoom control.













| ASIN | B0BWR5LV3W |
| Antenna Location | 4k usb camera wide application for industrial application,close inspection,embedded system,close up or monitoring camera for an industrial application,variable focus USB camera to record bird feeding the bird feeder,keep the recording in loop,especially getting a satisfactory long distance focus outdoors |
| Are Batteries Included? | No |
| Best Sellers Rank | 20,115 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 173 in Webcams |
| Box Contents | 1x usb camera, 1x use manual, 1x package box, 1x 3meter cable |
| Brand | ELP |
| Brand Name | ELP |
| Camcorder Type | Webcam |
| Colour | USB4K03-SFV(5-50mm)) |
| Compatible Devices | Laptop, Personal Computer |
| Country of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 29 Reviews |
| Effective Still Resolution | 8 MP |
| Effective Video Resolution | 8 MP |
| Exposure Control Type | Automatic |
| File Format | M-JPEG |
| Flash Memory Bus Interface Type | SD |
| Flash Memory Speed Class | V60 |
| Flash Memory Type | SDHC, SDXC |
| Flash Memory Video Speed Class | V60 |
| Flash memory type | SDHC , SDXC |
| Focus Type | Manual Focus |
| Form Factor | Compact |
| Has Image Stabilization | No |
| Image Aspect Ratio | 16:9 |
| Image Stabilization Type | Optical |
| Item Weight | 0.32 Kilograms |
| Lens Type | Zoom |
| Manufacturer | SHENZHENSHIJIAZHIGUANGKEJIYOUXIANGONGSI |
| Maximum Aperture | 2 f |
| Maximum Display Resolution | UHD |
| Maximum Focal Length | 50 |
| Maximum aperture | 2 f |
| Maximum focal length | 50 |
| Minimum Aperture | 1 Millimetres |
| Minimum Focal Length | 5 |
| Model Name | 4K USB Camera with 5-50MM Manual Zoom Webcam Variable Focus PC Camera Mini UVC USB2.0 Web Camera USB Security Camera 8mp Industrial Close-up Camera for Computer Raspberry Pi |
| Model Number | ELP-USB4K03-SFV(5-50)-V |
| Network Connectivity Technology | USB |
| Operating System | Win XP/Vista/Win7/Win8, Linux with UVC, MAC-OS X 10.4.8 or later, Android 4.0 or above |
| Optical Sensor Size | 1/2.5-inch |
| Optical Zoom | 10 x |
| Photo sensor technology | IMX317 |
| Product Features | 4K ultra hd usb webcam, 5-50mm varifocal Lens for all kinds of distance adjustable. Ultra Clear,Max Resolution:3840(H) *2160 (V), High Speed 2160P@30fps. |
| Product Warranty | one month |
| Screen Size | 2.8 Inches |
| Sensor Type | IMX317 |
| Shooting Modes | electric rolling shutter |
| Supported Image Format | mjpeg, yuy2 |
| Video Capture Format | MPEG |
| Video Capture Resolution | 4K |
| Video capture resolution | 4K |
| Water Resistance Level | Not Water Resistant |
| White Balance Settings | Auto |
| Zoom | Optical |
A**R
Fantastic close up image
I tutor jewellery making on line . This camera is superb. I can zoom in very clearly to show individual size 15 seed beads and out again for overall shots very easily . I definitely recommend this camera.
B**R
No mounting fixtures included
A 4K ultra-HD USB webcam, it’s a zoom webcam with a 5-50mm optical varifocal lens. It’s a USB 2.0 plug and play camera for laptops, desktops, and is suitable for video web conferencing, live streaming, online classes etc and can be used on Mac, Windows, Linux, Android, Raspberry Pi, operating systems etc. when plugged into my MacBook Air M2, and I needed a USB A to USB C adapter to do this, it was recognised within seconds. It comes with a 3mtr USB cable, it’s plug and play, so no need for any extra software or drivers, but it does need certain programs relating to web cams, to be installed on your device, eg FaceTime, QuickTime, Zoom etc and any other programs that use a webcam. It’s important to note, that it works really well in low light. Unfortunately, it doesn’t come with any fixtures to mount the camera onto your device or platform, it does have common tripod ¼ screw holes, on either side of the camera. Strangely though, it does come with raw plugs, screws and an Allen key, for what reason is beyond me 🤔, as there is no way of mounting it with these items. The camera comes with a lens cap and the zoom and focus rings are locked down with a tiny grub screw. Loosen the screws off slightly, you can do this with your fingers, and you will be able to adjust clarity and distance on the camera, then lock the rings back down by tightening the screws again. The aperture ring in the centre of the other two, is not locked down. All in all, a beautiful camera, I just wish they would have included some mounting equipment.
M**D
Disappointing
I thought this would be a nice little fixed view camera for YouTube work but it's not. Focussing is difficult and the FOV was not ideal. Colour temperature was a bit washed out. Nicely built, glass lenses etc, but overpriced.
C**G
Perfect pointed at the dartboard for online play
I got the WOW effect. The camera image is crystal sweet and with perfect white balance without any tweaking in software. Rhere is plenty options to place it behind the player at the oche or where i finally placed it
M**W
Small but solid
This is a small but very solidly built camera, and is surprisingly heavy! Comes with a really long USB cable with a thick cable, giving lots of flexibility in how to place the camera. I plugged it into a windows 10 PC and it worked immediately with no problems. Really sharp picture quality. Everything is manual - focus and zoom rings have finger lock screws, but the appertuare ring does not. Only odd thing is that it comes with screws and wall plugs to fix to a wall - but there is no wall mounting bracket. There is just a standard trips mounting screw.
R**O
Decent quality picture but impractical for most situations
This is a curious device. It is based upon a good quality Sony chip with decent low-light capabilities and high resolution and comes with a 10-1 manual zoom lens. It is USB plug-and-play with most operating systems. But it is also very minimal - it comes without any form of mount, but it does have standard 1/4" screw holes, so you could attach it to a tripod. The lens has three rings to adjust zoom, aperture and focus but these have no markings and are very hard to adjust smoothly. The focus is particularly problematic as the control has a very short throw - you wouldn't want to pull focus as you shoot - and focus is critical. The zoom lens, as one would expect on a very low cost camera, is not parfocal, so you have to re-focus dramatically every time you adjust the zoom. All the lens controls - focus, zoom and aperture - seem really intended to be adjusted when the camera is in a fixed position and left. As you can see from the quick test with my cat, the lens is very impractical for most situations. Despite its potential, I am not really sure who or what this camera is intended for - I can't really see it working as a webcam.
�**�
Pretty good performance but struggled a little with white walls and ceiling
Model: USB4K03-SFV(2.8-12mm) This is a relatively simply plug & play camera, which I tested with my Window 10 desktop PC. It comes with a good length 3M cable. The wide angle, focus and brightness are controlled by the three rings on the front. The focus one is quite sensitive, making it slightly tricky to get the focus right. Once in the correct positions, both the focus and wide angle can be locked in place. I’ve used it for Zoom meetings with no issues at all, although it does not have an inbuilt mic and for recording videos. Playback on my 4K@60Hz monitor was ok and although focussed on me, the detail in the background was quite clear as well. However, it did seem to struggle a little with the white walls and ceiling, creating a ripple-like effect. I have attached a still from the video to try and show this. It maybe that I need to play around with some of the setting in the software to correct this. It has screw mounts on the top and bottom for attaching to a tripod and suchlike. The design of it does naturally lend itself to being as webcam, in that you cannot hook it over the top of a screen, but it was fine using it on my desk mounted on a small desktop tripod. It worked with the build-in Windows 10 camera app and with some 64-bit OBS software I had on my PC. Apart from the issue with the white walls and ceiling, it did perform quite well overall. Oner thing I am unable to comment on is the medium to long-term reliability. I hope you found this review & photos interesting, informative, and useful. Thanks for reading.
H**S
Amazing quality
This is a fabulous quality web camera, perfect for high quality video conferencing. It’s incredibly easy to use and although it’s smaller than I was expecting it’s very heavy and just feels quality. It connects to my computer via a usb cable. The quality compared to the computers built in web cam is amazing. If you need a quality web cam you won’t be disappointed with this one.
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