Carson eFlex™ 75x/300x Effective Magnification LED Lighted USB Digital Microscope with Flexible Stand, Base
Description
Carson eFlex™ LED Lighted USB Digital Microscope with Flexible Stand
The Carson eFlex™ MM-840 is a compact USB digital microscope designed for students, teachers, hobbyists, collectors and anyone interested in close-up observation. Connected directly to a Windows or macOS computer, it displays magnified live images on the screen and allows users to capture photos and videos with ease.
With an effective magnification range of 78x to 324x on a 27-inch monitor, the eFlex™ makes it possible to examine the fine details of coins, stamps, electronics, textiles, plants, insects, printed materials, surfaces and many everyday objects. The integrated 2 MP camera and built-in LED illumination help provide bright, clear and detailed viewing.
The included flexible neck stand allows precise positioning, while the suction cup adapter can be attached to smooth surfaces or to the supplied graduated base. The base includes measurement markings in both inches and centimetres, making it useful for educational work, documentation and comparison.
Key Features
- USB digital microscope with live screen viewing
- Effective magnification from 78x to 324x on a 27-inch monitor
- 2 MP integrated camera
- Built-in LED illumination with adjustable brightness
- Capture images and record videos
- Flexible neck stand for precise positioning
- Suction cup adapter for smooth surfaces
- Graduated base with inch and centimetre markings
- Compatible with Windows and macOS
- USB powered – no batteries required
- Compact and lightweight design
- Ideal for learning, inspection, hobbies and detailed observation
Digital Magnification for Learning and Discovery
The Carson eFlex™ is designed to make microscopic observation simple and accessible. Instead of looking through an eyepiece, users can view magnified images directly on a computer screen, making it easier to share observations, explain details, compare samples and document findings.
This makes the microscope especially useful for school projects, classroom demonstrations, home learning, collecting, repair work and general curiosity-based exploration.
LED Illumination and Image Capture
The microscope includes four built-in LED lights with adjustable brightness. This helps illuminate the subject evenly and makes it easier to view surface details, textures and small features.
The integrated camera allows users to capture still images and record close-focus videos, making the eFlex™ a practical tool for documenting observations, projects and inspection results.
Flexible Stand and Graduated Base
The included flexible neck stand can be adjusted to position the microscope over the object being inspected. The suction cup adapter allows attachment to smooth surfaces or to the included graduated base.
The base includes measurement markings in both inches and centimetres, helping users estimate object size and compare samples during observation.
Recommended Use
- School and home science projects
- STEM education
- Coin and stamp inspection
- Electronics and circuit board inspection
- Textile and material examination
- Plant, insect and nature observation
- Hobby and collection documentation
- Close-up photography and video recording
- Surface inspection and quality checking
Technical Specifications
| Model Name | eFlex™ |
| Model Number | MM-840 |
| Product Type | LED lighted USB digital microscope |
| Camera Resolution | 2 MP |
| Effective Magnification | 78x–324x at 27-inch monitor size |
| Software Platform | Windows, macOS |
| Maximum Framerate | 50 Hz |
| Connector Type | USB |
| AC Power Adapter Input | USB |
| AC Power Adapter Voltage | 5 V |
| Illumination | 4 built-in adjustable LED lights |
| Power Source | Powered by computer USB port |
| Microscope Dimensions | 1.25 × 1.1 × 3.45 in |
| Item Weight | 0.08 kg |
| Item Dimensions | 21.1 × 14.0 × 18.3 cm |
| Item Box Weight | 0.33 kg |
| Item Box Dimensions | 23.1 × 14.7 × 5.8 cm |
| Country of Origin | China |
Compatibility
- Compatible with Windows computers
- Compatible with macOS computers
- Requires USB 2.0 or USB 3.0 port
- Not compatible with tablets
- Uses CarsonCam software / app support
Software Links
Why Choose the Carson eFlex™?
The Carson eFlex™ combines magnification, illumination, image capture and flexible positioning in one compact digital microscope. It is easy to connect, simple to use and practical for both education and hobby work.
Because the image appears directly on a computer screen, it is especially useful for teachers, students and families who want to observe and discuss details together. It is also a convenient tool for collectors and hobbyists who need to inspect or document small objects.
Safety and Use Information
- Use only with compatible USB ports and supported software.
- Do not expose the microscope to water or excessive moisture.
- Do not look directly into the LED lights.
- Keep the lens clean and avoid touching it with fingers.
- Store in a dry place when not in use.
- Use under adult supervision when operated by children.
- Do not force the flexible stand beyond its normal movement range.
FAQ
Does the Carson eFlex™ work with Windows and macOS?
Yes. The microscope is compatible with Windows and macOS computers and connects via USB.
Can it be used with tablets?
No. According to the product information, it is not compatible with tablets.
Does it need batteries?
No. The eFlex™ is powered directly through the USB port of the computer.
Can it take photos and videos?
Yes. The integrated 2 MP camera allows users to capture images and record close-focus videos using compatible software.
What can I examine with this microscope?
It can be used to examine coins, stamps, plants, insects, fabrics, electronics, printed materials, surfaces and many other small objects.
Glossary
- Digital Microscope: Microscope that displays magnified images on a computer screen instead of through a traditional eyepiece.
- Effective Magnification: The apparent magnification on a screen, depending partly on monitor size.
- LED Illumination: Built-in light source used to illuminate the object being examined.
- USB: Connection standard used for data transfer and power between the microscope and computer.
- Framerate: The number of image frames displayed per second or frequency rate used for live viewing.
- Graduated Base: Base with measurement markings for estimating object size.
Manufacturer & GPSR Information
Manufacturer:
Carson Optical Inc.
2070 5th Avenue
Ronkonkoma, NY 11779
United States
Country of Origin: China
Customer Support:
https://www.carson.com/support
EU Responsible Person:
Carson Optical Inc. C/O DFDS
Bijsterhuizen 4020
6605 LW Wijchen
Netherlands






