Levenhuk D740T 5.1M Digital Trinocular Microscope
Magnification: 40Ð2000x. Comes with 5 Mpx digital camera, high-quality achromatic objective lenses, and Abbe condenser with iris diaphragm.
Levenhuk D740T digital microscope allows for visual observations and for viewing images on your PC monitor. For this purpose the kit includes a modern 5Mpx camera and special software for further image processing.
Levenhuk D740T microscope features trinocular head, comes with achromatic objective lenses and interchangeable eyepieces of different magnifications. The microscope magnification ranges from 40x to 2000x. The Levenhuk D740T microscope allows for the use of oil immersion technique.
Illumination is located in the lower part of the microscope. It is a bright LED light with adjustable brightness. The illuminating system also includes an Abbe condenser with iris diaphragm. That helps to focus the light beam and evenly illuminate the observed sample.
The coordinate moving stage goes vertically and horizontally. The stage is equipped with two metal clips for sample fixation. The convenient fine and coarse adjustment knob allows for quick sharpness adjustment.
The Levenhuk software allows you to perform various manipulations with images obtained with the digital camera: save them as photos or videos, change brightness and sharpness; crop and resize.
5Mpx digital camera in the kit
Coordinate moving stage
Coaxial coarse and fine focusing mechanism
Abbe condenser with iris diaphragm
illumination with adjustable brightness
Household current power supply (cord included)
The kit includes:
Microscope stand with base
Achromatic objective lenses: 4x, 10x, 40xs, and 100xs (oil)
Eyepieces: WF10x and H20x
Filters (blue, yellow, green)
Bottle of immersion oil
5Mpx digital camera
Installation CD with Levenhuk software and drivers
User manual and lifetime warranty
Head: trinocular, rotatable 360¡, inclined 45¡
Optics material: optical glass
Magnification, x: 40Ð2000
Eyepiece tube diameter, mm: 23.2
Eyepieces: WF10x/18mm, H20x
Objectives: achromatic: 4x, 10x, 40xs, 100xs (oil immersion)
Revolving nosepiece: 4 objectives
Stage, mm: 140×130, double layer mechanical stage
with coordinate scale and clips
Stage moving range, using focusing mechanism, mm: vertically: 50mm; horizontally: 75mm
Condenser: Abbe N.A. 1.25
Focus: coaxial, coarse and fine (coarse: 22mm; fine: 0.002mm)
Body material: aluminum
Brightness adjustment: yes
Power supply: 220 V/50 Hz
Light source type: LED 3W
Filters: blue, yellow, green
Additional: eyepiece tube length: 160mm
Camera model: D740T
Sensor: 1/2.5” CMOS
Pixel size, µm: 2.2×2.2
Sensitivity, v/lux.sec@550 nm: 0.53
Video recording: yes
Usage location: eyepiece tube (replaces the eyepiece)
Image format: *.bmp, *.jpg, *.jpeg, *.png, *.tif, *.tiff, *.gif, *.psd, *.ico, *.emf, *.wmf, etc.
Spectral range, nm: 380Ð650
Method of exposure: ERS (Electronic Rolling Shutter)
White balance: auto/manual
Exposure control: auto/manual
Software: USB 2.0 driver, Levenhuk software
Programmable options: image size, brightness, exposure control
Camera slot: USB 2.0, 480 Mb/s
System requirements: Windows 7/8/10 (32, 64 bit),
processor up to 2.8GHz Intel Core 2 or higher, USB 2.0 port, compatible with Mac OS, Linux
Camera power supply: via USB cable
Video format: *.wmv, *.h264, *.avi, etc.
Max resolution: 2592?1944