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

Monocular
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
Availability

Product ID 75419
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555005249
Package size (LxWxH) 40x19x27 cm
Shipping Weight 2.88 kg
Description

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.

Features:

  • 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
Specifications
Product ID 75419
Brand Levenhuk, Inc., USA
Warranty lifetime
EAN 5905555005249
Package size (LxWxH) 40x19x27 cm
Shipping Weight 2.88 kg
Type biological, light/optical
Head monocular
Optics material optical glass
Nozzle 360 ° rotatable
Head inclination angle 45 °
Magnification, x 40 — 400
Eyepiece tube diameter, mm 23.2
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
Reviews
Frequently Asked Questions – Microscopes (20.04.2020)
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Eye under a microscope: insects’ photo (20.04.2020)
Find out why studying eyes under a microscope is entertaining; how insects’ and arachnids’ eyes differ and what the best way is to observe such an interesting specimen
What does hair look like under a microscope? (17.05.2020)
Read this review to learn how to observe human hair, what different hair looks like under a microscope and what magnification is required for observations
How does the aperture of a microscope objective lens work? (17.05.2020)
Learn what a numerical aperture is and how to choose a suitable objective lens for your microscope here
A spider under a microscope: photos and peculiarities of studying the slide (18.05.2020)
Learn what a spider looks like under microscope, when the best time is to take photos of it, how to study it properly at magnification and more interesting facts about observing insects and arachnids
What does a microscope consist of? (18.05.2020)
This review for beginner explorers of the micro world introduces you to the optical, illuminating and mechanical parts of a microscope and their functions
Paramecium caudatum - your first friend from the microworld (21.11.2016)

Short article about Paramecium caudatum - a microorganism that is interesting to observe through any microscope

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