---
product_id: 148765757
title: "2.8-12mm Varifocal Lens 1080P USB Camera with CMOS OV2710 Image Sensor"
brand: "webcamera_usb"
price: "¥17685"
currency: JPY
in_stock: true
reviews_count: 8
category: "Webcamera Usb"
url: https://www.desertcart.jp/products/148765757-2-8-12mm-varifocal-lens-1080p-usb-camera-with-cmos
store_origin: JP
region: Japan
---

# 1080P Full HD @30fps Plug & Play USB 2.0 4X Optical Zoom 2.8-12mm Varifocal Lens 1080P USB Camera with CMOS OV2710 Image Sensor

**Brand:** webcamera_usb
**Price:** ¥17685
**Availability:** ✅ In Stock

## Summary

> 🎯 Zoom In On Perfection — Your Ultimate 1080P Varifocal USB Camera

## Quick Answers

- **What is this?** 2.8-12mm Varifocal Lens 1080P USB Camera with CMOS OV2710 Image Sensor by webcamera_usb
- **How much does it cost?** ¥17685 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/148765757-2-8-12mm-varifocal-lens-1080p-usb-camera-with-cmos)

## Best For

- webcamera_usb enthusiasts

## Why This Product

- Trusted webcamera_usb brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal Clear 2K Full HD:** Experience razor-sharp 1080p video streaming with a 2MP CMOS OV2710 sensor for professional-grade clarity.
- • **Precision Varifocal Lens:** Adjust your field of view seamlessly from 2.8mm wide-angle to 12mm telephoto with manual focus control—perfect for tailored framing.
- • **Smooth High-Speed Capture:** Capture fast-moving scenes at up to 100fps in 480p or 30fps in full HD, ensuring fluid video for dynamic environments.
- • **Universal USB Compatibility:** Plug & play with USB 2.0 interface, fully UVC compliant across Windows, Mac, Linux, and Android for effortless integration.
- • **Robust & Ready for Any Setup:** Includes a durable 3-meter USB cable and compact design, ideal for security, conferencing, or embedded machine vision applications.

## Overview

This 2.8-12mm varifocal USB webcam features a 2MP CMOS OV2710 sensor delivering crisp 1080p Full HD video at 30fps. With 4X optical zoom and manual focus, it offers versatile framing options for professional and industrial use. Plug & play compatibility spans Windows, Mac, Linux, and Android via USB 2.0, supported by a 3-meter cable for flexible placement. Ideal for video conferencing, security, and machine vision, it balances high-speed capture with compact durability.

## Description

Specifications 920 (H) x 1080 (V) pixels/1280 (H) x 1024 (V) pixels/1280 (H) x 720 (V) pixels/1024 (H) x 768 (V) pixels/800 (H) x 600 (V) pixels/640 (H) x 480 (V) pixels/352(H) x 288 (V) pixels/320 (H) x 240 (V) pixels Performance: 1920 (H) x 1080 (V) pixels MJPEG 30fps YUY2 6fps 1280 (H) x 1024 (V) pixels MJPEG 30fps YUY2 6fps 1280 (H) x 720 (V) pixels MJPEG 60fps YUY2 9fps 1024 (H) x 768 (V) pixels MJPEG 30fps YUY2 9fps 800 (H) x 600 (V) pixels MJPEG 60fps YUY2 21fps 640 (H) x 480 (V) pixels MJPEG 100fps YUY2 30fps Adjustable parameters Brightness/Contrast/Color saturation /Definition/Gamma/WB Night vision optional, Support IR Cut and IR board for night vision Voltage DC 5V/current 150mA/work temperature DEGREES(-20~70)/Size 32x32mm/38*38 Support OS "WinXP/Vista/WIN7/WIN8/Linux with UVC/Mac-OS X 10.4.8 or later/Wince with UVC/Android 4.0 or above"

Review: Good camera for the price. - The camera is good for a 2 mega-pixel. The build quality is good. The case is surprisingly heavy. I am using this as a security camera for the front door. Next one I buy will have a higher power zoom lens and mega-pixels. Also, it doesn't do great in dim lighting. Otherwise, it's a great little camera! Well worth the money if it meets your needs.
Review: 2MP 2.8-12mm Varifocal Lens USB Camera CMOS OV2710 Sensor - This wide-angle to short tele lens model is being used as a PC camera (UVC). The good: Image IQ is decent in good light and sensitivity can be partly controlled with a manual aperture ring. That also affects the depth of field. Varifocal (type of zoom) lens allows for tighter cropping than the typical wide-ultrawide lens on a webcam. Camera works in Windows 10 without any drivers. It is literally plug and play, which is great for good for WFH on corporate computers. Manual focus avoids the camera auto-focusing to and fro. (Some might find this a con.) USB cable is long and thick, so placement is not an issue and it should be durable. The bad: The 1/4-20 sockets are not flush with the body of the lens, so there is very little surface area to contact and they tend to rotate on hard mounts. The two sockets allow for upright or hanging options. The lens quality is mediocre. At the wide end there is hard vignetting in the corners and serious barrel distortion. At the long end there is moderate pincusion. Image is better in the middle third of the zoom range. The lens is varifocal (not anywhere near a parfocal lens that maintains focus while zooming) so the focus must be changed when zoomed in or out. The zoom and focus controls are very small and easy to inadvertently move, so plan to set up the camera at a particular setting and leaving it there for the session.

## Features

- 2.8-12mm Varifocal Usb Webcam Mini Camera Focus Adjustable:Webcamera_usb Usb camera with adjust range of angle,2MP Full HD 1080p 2.8-12mm 4X optical zoom webcam can meet most capturing and video requirements,High resolution 2K web camera with cmos ov2710 image sensor,Equipped with 3 meters usb cable, Support otg optional.
- FULL HD 2K 1080P Vari-focus USB WEBCAM:The streaming vari-focus camera provides incredibly sharp 2K FHD to capture crystal clear images and records 1080@30fps/480p@100fps video.Used for all kinds of machine as below: machinery equipment,all-in-one machine,POS equipment,STB,smart box TV BOX,advisement player,LED display,automatic vending machine,safety box,notebook,video door phone,MID,Tablet external,evaluator,Medical Equipment,on-the-spot law enforcement,etc.
- High speed USB 2.0 interface USB Camera Mini Webcam with Adjust Angle of View:High quality cmos ov2710 image Sensor for high quality image 2.0 Megapixel,Max resolution:1920*1080P,High frame rate 480P@100fps,Compression format :MJPEG / YUV2(YUYV),White balance Function:Excellent indoor and outdoor effects,vivid colors
- MJPEG/YUY2 Compression Format 2.8-12mm Varifocus Webcam: Webcamera_usb Web Camera with MJPEG/YUY2 compression format optional help to save more storage space,streaming with less demand on your computer provides faster and smoother video uploading.1080P FHD high resolution 2 megapixel varifocal camera,wide application for most project.2.8-12mm varifocal lens usb camera with IR-cut filter@650nm for true color day images/videos (Does not work with 850nm IR illumination),focus adjustable.
- Plug and Play&UVC Compliant 4X Optical Zoom Webcam：Usb camera mini webcam focus adjustable with UVC compliant for use in most OS: Windows,Linux,Android,Mac,etc,Operation System Request:Win8 or above,Linux with UVC(above linux-2.6.26),MAC-OS X 10.4.8 or later,Android 4.0 or above with UVC.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MZQ6KVR |
| Antenna Location | Dashcam, Draw Maps, Home surveillance system, Monitoring 3D Printer, Object recognition and tracking, baby camera, close up camera, lightburn camera for laser engraver, robot and machine vision, video conference |
| Are Batteries Included | No |
| Best Sellers Rank | #1,627 in Webcams |
| Brand | webcamera_usb |
| Built-In Media | 1* 3meter USB cable, 1* USB camera, User Manual |
| Camcorder Type | Video Camera |
| Color | 2.8mm-12mm 2 megapixel varifocal lens |
| Compatible Devices | Computer, desktop computer, Personal Computer, Smartphone, Tablet, Windows,Linux,Mac,Raspberry Pi,etc |
| Connectivity Technology | USB |
| Customer Reviews | 3.9 out of 5 stars 83 Reviews |
| Display Resolution Maximum | FHD Pixels |
| Effective Still Resolution | 8 MP |
| Effective Video Resolution | 1080 Pixels |
| Exposure Control Type | Automatic |
| Features | 1080p, 2.8-12mm variable focus, Lightweight, camera with UVC for computer laptop pc, mini size |
| File Format | M-JPEG |
| Flash Memory Type | MultiMediaCard , SD |
| Flash Memory Video Speed Class | V60 |
| Focus Type | Manual Focus |
| Form Factor | Compact |
| Has Image Stabilization | Yes |
| Image Aspect Ratio | 4:3 |
| Image Capture Speed | 100 fps |
| Image stabilization | Optical |
| Item Type Name | 1080p usb camera with zoom high speed 2.8-12mm webcam variable focus pc camera |
| Lens Type | Zoom |
| Manufacturer | webcamera_usb |
| Maximum Aperture | 2 f |
| Maximum Focal Length | 12 Millimeters |
| Minimum Focal Length | 2.8 Millimeters |
| Model Name | 108p usb camera manual zoom 5-50mm variable focus webcam for computer |
| Model Number | webcam usb video camera module |
| Operating System | ANDROID, Linux with UVC, Mac-OS X 10.4.8 or later, UBUNTU CHROME OS, WinXP/Vista/WIN7/WIN8/WIN9/WIN10/WIN11, etc |
| Optical Zoom | 4 x |
| Photo Sensor Size | 1/2.7-inch |
| Photo Sensor Technology | CMOS |
| Screen Size | 21 |
| Sensor Type | CMOS |
| Shooting Modes | Rolling Shutter |
| Style Name | 8mp usb camera manual zoom 5-50mm variable focus 4k webcam for computer |
| Supported Image Format | MJPEG |
| UPC | 761780356434 |
| Upper Temperature Rating | 70 Degrees Celsius |
| Video Capture Format | AVI |
| Video Capture Resolution | 4K , 8mp |
| Video Resolution | 4K, 8mp |
| Water Resistance Level | Not Water Resistant |
| White Balance Settings | Auto |
| Zoom | Optical |

## Product Details

- **Brand:** webcamera_usb
- **Color:** 2.8mm-12mm 2 megapixel varifocal lens
- **Connectivity Technology:** USB
- **Flash Memory Type:** MultiMediaCard, SD
- **Maximum Aperture:** 2 f
- **Maximum Focal Length:** 12 Millimeters
- **Photo Sensor Technology:** CMOS
- **Screen Size:** 21
- **Video Capture Format:** AVI
- **Video Capture Resolution:** 4K, 8mp

## Images

![2.8-12mm Varifocal Lens 1080P USB Camera with CMOS OV2710 Image Sensor - Image 1](https://m.media-amazon.com/images/I/61Y6oUYpIML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good camera for the price.
*by A***R on July 27, 2020*

The camera is good for a 2 mega-pixel. The build quality is good. The case is surprisingly heavy. I am using this as a security camera for the front door. Next one I buy will have a higher power zoom lens and mega-pixels. Also, it doesn't do great in dim lighting. Otherwise, it's a great little camera! Well worth the money if it meets your needs.

### ⭐⭐⭐⭐ 2MP 2.8-12mm Varifocal Lens USB Camera CMOS OV2710 Sensor
*by E***8 on July 1, 2020*

This wide-angle to short tele lens model is being used as a PC camera (UVC). The good: Image IQ is decent in good light and sensitivity can be partly controlled with a manual aperture ring. That also affects the depth of field. Varifocal (type of zoom) lens allows for tighter cropping than the typical wide-ultrawide lens on a webcam. Camera works in Windows 10 without any drivers. It is literally plug and play, which is great for good for WFH on corporate computers. Manual focus avoids the camera auto-focusing to and fro. (Some might find this a con.) USB cable is long and thick, so placement is not an issue and it should be durable. The bad: The 1/4-20 sockets are not flush with the body of the lens, so there is very little surface area to contact and they tend to rotate on hard mounts. The two sockets allow for upright or hanging options. The lens quality is mediocre. At the wide end there is hard vignetting in the corners and serious barrel distortion. At the long end there is moderate pincusion. Image is better in the middle third of the zoom range. The lens is varifocal (not anywhere near a parfocal lens that maintains focus while zooming) so the focus must be changed when zoomed in or out. The zoom and focus controls are very small and easy to inadvertently move, so plan to set up the camera at a particular setting and leaving it there for the session.

### ⭐⭐⭐ Usable, at close range.
*by P***E on May 12, 2020*

Ordered the 2.8-12mm version, received the 5-50mm version in a box marked for 2.8-12. Still usable for my needs. Lens is sharper than expected - if you are within the focusing range. Zoomed to the 50mm setting it will not focus very far away 7 or 8 feet is about as far as you can be. That improves rapidly as it is zoomed out. Lens has a 3 blade iris diaphragm that closes into a somewhat arrowhead shape giving a strange bokeh to out of focus highlights. The image is also vignetted quite a bit and at the wide (5mm) setting has significant barrel (fisheye) distortion. The attached images demonstrate. The blurred picture is at the 50mm setting, subject was at 12 ft from camer and could not be focused upon. The other picture is at the 5mm setting and the doors were about 15 ft away. The imaging sensor seems to be of high quality, wish the lens was of better quality.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-06-19*