• Description
  • Specifications
  • Case Pack Info

The Carson MM-840 eFlex™ is a powerful digital microscope that displays the magnified image right on your computer screen. The impressive 75x/300x effective magnification (on 21″ monitor) allows you to see details of ordinary objects that you never knew existed!

Capture an image to keep with the click of a button. You can even capture close-focus video! The included flexible neck stand with suction cup adapter attached to any smooth surface, or included graduated base with ease.

Max Picture Resolution: 1600 x 1200

Max Video Resolution: 640 x 480

To determine the power, multiply your computer screen size by 3.57-14.29.

Example: 32″ computer screen would magnify 114-457x (power). Please note, the effective magnification is a combination of the optical system and a high powered digital zoom.

Latest version is compatible with Windows 10/8/8.1/7/Vista/XP SP2+ and all Mac OS. A USB 2.0/3.0 port is required. No batteries required.


Download the User Guide: Instruction Manual

Download the Software and Installation Guide: Software Page

Model Name eFlex™
Model Number MM-840
Magnification 75x/300x Effective on 21" Monitor
Weight 86 g
Dimensions 3.3 x 3.3 x 8.6 cm
Imperial Units
Case Quantity 20
Case Dimensions 50.8 x 32.5 x 33.3 cm
Case Weight 7.9 kg
Inner Quantity 5
Inner Dimensions 32 x 15.5 x 24.4 cm
Inner Weight 1.8 kg
Item Box Dimensions 23.1 x 6.1 x 5.8 cm
Item Box Weight 325 g
UPC 750668011121
20' Container Capacity 11,127
40' Container Capacity 22,841
40' High Cube Capacity 25,5
Imperial Units