Lifetime Warranty See details
Found it cheaper?
Get the same price + gift!
The price is valid only for the online store and may differ from the prices in retail stores.

Magnification: 40–400x. Monocular head, achromatic objectives, LED light with a collector

The microscope head is a core element of the microscope that you look through to see a magnified sample
40 — 400
How much the size of a sample increases when you observe it through a microscope
School/educational, laboratory/medical
Application and use of the microscope

Product ID 75419
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555005249
Package size (LxWxH) 15.7x7.5x10.6 in
Shipping Weight 6.4 lb

Levenhuk 400M Monocular Microscope is designed for conducting laboratory research on biological samples. It delivers a sharp and contrast image and allows for observing samples at magnification from 40x to 400x. This microscope can also be used in medical, educational, and research institutions. The microscope features a built-in LED light that works on batteries or via an AC power supply.

The optics are based on a wide-field eyepiece and achromatic objectives of various magnification. Overall magnification of an optical system allows for working with medium and large structures. The monocular head is conveniently inclined at 45° and is 360° rotatable. A microscope is excellent to use for individual and group work as well.

The stage is equipped with two holders; right underneath there is an Abbe condenser with an iris diaphragm. You can install light filters in a special holder (the kit includes a blue, green and yellow light filters). A standard coaxial mechanism is used for focusing. There is fine and coarse focusing adjustment available.

A lighting system consists of an LED light with a collector. It is located at the bottom of the microscope. The lighting features adjustable brightness. Due to battery-powered operation, Levenhuk 400M is mobile and can be used even in places without access to electricity.

The body is made of metal: therefore, the microscope is reliable and has a long service life.


  • Rotatable monocular head inclined at 45°
  • Magnification: from 40x to 400x, achromatic optics
  • Lower LED light with brightness adjustment
  • Power supply is variable: by batteries or AC power supply
  • Metal body, standard eyepiece barrel diameter

The kit includes:

  • Microscope
  • 4x, 10x, 40xs achromatic objectives
  • WF10x/18mm eyepiece (1pc.) with a pointer
  • Condenser N.A. 0.65 with an iris diaphragm and a filter holder
  • Charging power cord
  • Filters: blue, green, yellow
  • Dust cover
  • User manual and lifetime warranty
Product ID 75419
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555005249
Package size (LxWxH) 15.7x7.5x10.6 in
Shipping Weight 6.4 lb
Type biological, light/optical
Head monocular
Optics material optical glass
Nozzle 360 ° rotatable
Head inclination angle 45 °
Magnification, x 40 — 400
Eyepiece tube diameter, in 0.9
Eyepieces WF10x/18mm (1pc.) with a pointer
Objectives achromatic: 4x, 10x, 40xs (spring)
Revolving nosepiece for 3 objectives
Stage, mm 110x110
Stage moving range, mm fixed
Stage features with clips
Condenser N.A. 0.65 with an iris diaphragm and filter holder
Diaphragm iris
Focus coaxial, coarse (12mm) and fine (0.002mm)
Body metal
Illumination LED
Brightness adjustment
Power supply 110–220V, via AC adapter (included), 3 AA batteries (not included)
Light source type with a collector, 1W LED
Light filters blue, green, yellow
User level beginners, experienced users
Assembly and installation difficulty level easy
Application school/educational, laboratory/medical
Illumination location lower
Research method bright field
Pouch/case/bag in set dust cover
Questions and Answers
Submit your question
Your name *
Email *
Your question/comment *