Trinocular microscope Levenhuk 740T
Trinocular microscope Levenhuk 740T
Trinocular microscope Levenhuk 740T
Trinocular microscope Levenhuk 740T

Trinocular microscope Levenhuk 740T

69657
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388.39
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Microscope Levenhuk 740T: three-eyepiece microscope with which you can perform classical biological studies and use modern technology in your observations. Its three-eyepiece head allows you to install any digital camera adapted to the 23.2 mm optical tube.


 

Microscope Levenhuk 740T: three-eyepiece microscope with which you can perform classical biological studies and use modern technology in your observations. Its three-eyepiece head allows you to install any digital camera adapted to the 23.2 mm optical tube.

The microscope is bottom illuminated, which means that only transparent specimens can be observed. The light intensity can be adjusted over a wide range. An Abbe condenser repeatedly amplifies the light beam and directs it exactly to the area under investigation. The microscope allows observations in brightfield mode. It also allows the use of the immersion oil method.

The revolving nosepiece is designed to accommodate four objectives. By combining them with interchangeable eyepieces of different magnifications, you can obtain a wide range of fixed magnifications in the range of 40x to 2000x. All eyepieces supplied with the kit are matched eyepieces.

The three eyepiece head is inclined at 45° and rotates 360° around its axis. This is particularly practical for group work, when you need a large audience to view the specimens; in that case simply rotate the microscope head instead of having to move the entire instrument.

The specimens are fixed on the stage using two handy clamps. The stage moves vertically and horizontally, allowing you to precisely select the area to be analyzed and focus on a small part of the specimen. The focusing mechanism allows coarse and fine focusing. Most non-professional microscope models do not have this practical functionality.

This microscope is delivered with a special case, very handy for storing the microscope.

Features:

  • Revolving nosepiece for 4 objectives
  • Immersion oil
  • Abbe condenser with adjustable diameter diaphragm and filter
  • Trinocular head
  • Possibility to connect a digital camera (not included)
  • Magnification: 40-2000x
  • Metal body
  • LED illumination with adjustable brightness
  • Convenient stage that moves vertically and horizontally
  • Coaxial coaxial coarse and fine focusing mechanism

Kit includes:

  • Microscope stand with base
  • Trinocular head
  • Achromatic objectives: 4x, 10x, 40x and 100x (oil)
  • Eyepieces: WF10x and H20x
  • Blue filter
  • Immersion oil bottle
  • Dust cover
  • User's manual
  • Lifetime warranty

Caution: Consult the specifications table for the correct voltage and never plug a 110V device into a 220V outlet or vice versa without using an adapter. Remember that the voltage in the United States and Canada is 110V and in most European countries it is 220-240V.

Some of the things that can be seen under the microscope:

The Levenhuk 740T trinocular microscope is compatible with Levenhuk digital cameras (sold separately). The Levenhuk cameras are installed in the eyepiece tube instead of the eyepiece.

Brand Levenhukinc., USA
Warranty, years lifetime
Package size (LxWxH), cm 49x40x27 cm
Shipping weight, 5.68
Type biological
Head trinocular
Prism material optical glass
Nozzle 360° rotatable
Head inclination angle 45°
Magnification, x 40-2000
Eyepiece tube diameter, mm 23.2
Eyepieces WF10x/18 mm, WFH20x
Objectives achromatic: 4x, 10x, 40xs, 100xs (oil immersion)
Revolver for 4 objectives
Stage, mm 140х130
Stage displacement range, mm 24, along the vertical axis; 75, along the horizontal axis
Stage two-layer mechanical with a coordinated scale and clamps
Dioptric adjustment ±6
Capacitor Abbe N.A. 1.25
Diaphragm iris
Focus coaxial; approximate: 22 mm, precise: 0.002 mm
Body material aluminum
Illumination LED
Adjustable brightness True
Power supply 220 V, 50 Hz
Type of light source 3 W LED
Filters green, blue, yellow
Additional eyepiece tube length: 160 mm
Sample movement range: 75x55 mm
Application laboratory/medical
Illumination location lower
Investigation method bright field
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