Levenhuk Femto Polar 77983 [5/40] Specifications

Levenhuk Femto Polar 77983 [5/40] Specifications
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centered when the objective is changed to a more powerful one. Once the segment is selected, you should center its
image in the microscopes field of view as precisely as possible. Otherwise, the desired segment might fail to center
in the field of view of the higher power objective. Now, you can switch to a more powerful objective by rotating the
revolving nosepiece. Adjust the image focus if required.
Digital camera (for the digital model only)
The digital camera is installed in the eyepiece tube in place of the eyepiece. It allows to observe specimens in fine
detail and true colors on your PC monitor and save images on the hard drive. The soware allows viewing and
editing the object images.
Megapixels 3
Max. resolution (for still images), pixels 2048x1536
Sensor 1/2.7" CMOS
Pixel size, μm 2.2x2.2
Frame rate, fps
3@2048x1536
5@1600x1200
7.5@1280x1024
Video recording +
Image format *.jpg, *.bmp, *.png, *.tif
Video format *.wmv, *.avi
Exposure ERS
Interface USB 2.0, 480Mbit/s
System requirements
Windows XP (32-bit), Vista/7/8/10 (32-bit or 64-bit), Mac OS X, Linux,
CPU IntelCore 2 or above, RAM 2GB, USB port 2.0, CD-ROM
Specifications
Biological model Digital model
Type biological biological, digital
Magnification, x 40—400 40—400
Head
monocular, 360° rotatable,
inclined 45°
monocular, 360° rotatable,
inclined 45°
Optics material optical glass optical glass
Body material metal metal
Eyepiece tube diameter, mm 23.2 23.2
Eyepieces WF10x WF10x
Revolving nosepiece 3 objectives 3 objectives
Objectives achromatic: 4x, 10x, 40xs achromatic: 4x, 10x, 40xs
Stage, mm 90x90, with specimen holders 90x90, with specimen holders
Stage moving range, mm 0—10, vertical 0—10, vertical
Focusing
coaxial, coarse (0.5mm) and fine
(0.002mm)
coaxial, coarse (0.5mm) and fine
(0.002mm)
Diaphragm disk NA 0.65, diaphragm disc (6 holes) NA 0.65, diaphragm disc (6 holes)
Illumination
LED; upper and lower illumination;
with brightness adjustment
LED; upper and lower illumination;
with brightness adjustment
Power source
3*АА batteries or 110—240V,
via AC adapter
3*АА batteries or 110—240V,
via AC adapter
Digital camera 3 megapixels
The manufacturer reserves the right to make changes to the product range and specifications without prior notice
Note: Batteries might be pre-installed in the battery compartment by the manufacturer.

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