Levenhuk MED D20T Digital Trinocular Microscope Zoom

LEVENHUK

Levenhuk MED D20T Digital Trinocular Microscope

# LEV-73990

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Levenhuk MED D20T Digital Microscope features the semi-plan achromatic optics, practical Köhler Illumination, powerful halogen light with brightness adjustment, and ability to record observations in a photo or video mode.
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1.160,00 €

Όλες οι παραγγελίες που δεχόμαστε μέχρι τις 16:00 και αφορούν προϊόντα που βρίσκονται στην αποθήκη μας, διεκπεραιώνονται την ίδια μέρα

Άρτια εκπαιδευμένο επιστημονικό και τεχνικό προσωπικό, είναι στη διάθεσή σας ανά πάσα στιγμή, για να λύσει τις απορίες και τους προβληματισμούς σας σχετικά με τον εξοπλισμό σας.

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Εμπειρία που εμπιστεύεστε . Το Πλανητάριο ΘΕΣΣΑΛΟΝΙΚΗΣ είναι ο μεγαλύτερος προμηθευτής ειδών αστρονομίας στα Βαλκάνια

Περιγραφή

Levenhuk MED D20T Digital Trinocular Microscope

Levenhuk MED D20T Digital Microscope features the semi-plan achromatic optics, practical Köhler Illumination, powerful halogen light with brightness adjustment, and ability to record observations in a photo or video mode. The microscope is equipped with a 5.1MP digital camera; it is perfect for professional work with specimens, convenient to set up and use. Levenhuk MED D20T is an excellent choice for holding seminars and presentations, teaching students in universities, research work in scientific centers, and diagnostics in medical laboratories.

The microscope uses a classic trinocular head. It is divided into a visual part inclined at 30° and a separate vertical tube, in which a digital camera is installed (included). A camera with a 5.1MP sensor allows for recording videos and taking pictures. It can be connected with an external device via an included USB cable to transmit an image observed through an objective lens to a connected screen in a real-time mode. A special software on a CD allows for processing recorded photographs and videos, adjusting brightness, size, and other features.

The optical scheme of the microscope consists of wide-field eyepieces with diopter adjustment and semi-plan achromatic objective lenses of various magnifications. Overall optics magnification varies of 40x to 1000x. All of the optical surfaces of eyepieces and objective lenses are protected with a special anti-fungal coating. 40x and 100x objective lenses have spring-loaded frames that protect the optics from accidental damage. A 100x objective can be used for observations using oil immersion (a vial of immersion oil is included in the kit). Sharpness is adjusted with coarse and fine focusing and has a small pitch of adjustment.

The mechanical scale is installed on the stage. The mechanical scale allows for placing specimens under the objective lens precisely. The illumination system is located under the stage. It consists of an Abbe condenser, an iris diaphragm, a filter holder, and 20W halogen light source. The light brightness is adjustable. It is powered by an AC power supply.

Features:

  • Trinocular laboratory microscope
  • Semi-plan achromatic optics, magnification of 40x to 1000x
  • Anti-fungal coating of all optical surfaces
  • Halogen light is powered by an AC power supply
  • Köhler illumination is available
  • 5.1MP digital camera is included

The kit includes:

  • Microscope base with a stand
  • 360° rotatable trinocular head
  • Semi-plan achromatic objective lenses 4x, 10x, 40xs, 100xs (oil) with an anti-fungal coating
  • Wide-field eyepieces: WF10x/18mm with an anti-fungal coating (2 pcs)
  • Abbe condenser N.A. 1.25 with an iris diaphragm and a filter holder
  • Filters: blue, green, yellow
  • Vial of immersion oil
  • Halogen bulb (6V/20W)
  • Fuse (2 pcs)
  • Power cord for microscope
  • Dust cover
  • 5.1MP digital camera
  • Camera adapter
  • Camera mount
  • USB cable for connecting and powering camera
  • Software CD and drivers
  • User manual and lifetime warranty

Caution:

Please refer to the specifications table for the correct mains voltage and never attempt to plug a 110V device into 220V outlet and vice versa without using a converter. Remember that mains voltage in the U.S. and Canada is 110V and 220–240V in most European countries.

Επιπλέον Πληροφορίες

 

Head

trinocular, rotatable 360°, inclined 30°

Optics material

optical glass with an anti-fungal coating

Magnification, x

40–1000

Eyepiece tube diameter, mm

30mm (binocular head);
23.2mm (third vertical tube)

Eyepieces

WF10x/18mm with diopter adjustment (2 pcs)

Objectives

semi-plan achromatic 4x, 10x, 40xs, 100xs (oil)

Revolving nosepiece

4 objectives

Interpupillary distance, mm

55–75

Stage, mm

mechanical double-layer, 140x140 mm, with a mechanical scale

Stage moving range, using focusing mechanism, mm

75/50

Eyepiece diopter adjustment, diopters

±5

Condenser

Abbe condenser N.A. 1.25 with an iris diaphragm and a filter holder

Diaphragm

iris

Focus

coaxial, coarse (0.5 mm) and fine (0.002 mm), with rack and pinion

Body

metal

Backlight

halogen lamp

Brightness adjustment

yes

Power source

100–240V

Light source type

lower light, 6V/20W, 85–230V AC

Filters

blue, green, yellow

Additionally

collector lens, Köhler illumination

Megapixels

5.1

Sensor

1/2.5

Pixel size, µm

2.2x2.2

Sensitivity, v/lux.sec@550 nm

0.53

Video recording

yes

Speed

7@2592x1944
27@1280x960
90@640x480

Active range, dB

66

Usage location

the third 23.2mm ocular tube of the microscope; instead of the eyepiece

Spectral range, nm

380–650

White balance

auto/manual

Exposure control

0.294–2000μs

Software

Levenhuk

Programmable options

image size, brightness, exposure time

Camera slot

USB 2.0, 480 Mb/s

System requirements

Windows XP/Vista/7/8/10 (32 and 64 bit), compatible with Mac 10.12 and Linux, processor up to 2.8GHz Intel Core 2 or higher, 2GB RAM and higher, USB 2.0 port, 17

Camera power supply

via a USB cable

Usage

General use product.
May be used by kids over 3 years old.

Digital camera in the kit

yes

Maximum resolution

2048x1536

 

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