Interiors & Decorations

Jewellery & Precious Stones

Watches, Pens & Lighters

Fashion

Coins & Stamps

Comics & Animation

Classic Cars, Motorcycles & Automobilia

Wine, Whisky & Spirits

Asian & Tribal Art

Trading Cards

Toys & Models

Archaeology & Natural History

Sports

Music, Movies & Cameras

Books & Historical Memorabilia

The intricate world of cameras brought to you by {name}

Edwin Molenaar

Functionality: excellent condition, fully functional - the objective lenses and viewfinder are clean, visibility in the viewfinder is good - no distortion, focusing is smooth and pleasant. Horizontal and vertical movements around the coordinate axes work smoothly and pleasantly. Reinforcing side lenses move easily and comfortably. The backlight is fully functional and is infinitely adjustable by an optical piston. The microscope was tested on transparent and non-transparent metal and wooden objects - excellent visibility, clear image. My best recommendation))

MICROSCOPE metallographic MMU-3 is intended for
visual observation of opaque
objects in reflected light when working in
light and dark field and in polarized
light.
The microscope is used in factory laboratories and directly in workshops.
You can take pictures on a microscope
image of objects using MFN microphoto attachments (attachments included
microscope not included).

 Specifications
Achromatic OE-4
Focal length, mm: 25
Numerical Aperture: 0.17
Magnification with achromatic lens, F = 200 mm: 8
Working distance, mm: 5.4
Achromatic OE-2
Focal length, mm: 10
Numerical Aperture: 0.40
Magnification with achromatic lens, F = 200 mm: 20
Working distance, mm: 2.6
Achromatic OE-1
Focal length, mm: 6.3
Numerical Aperture: 0.65
Magnification with achromatic lens, F = 200 mm: 31.7
Working distance, mm: 0.7
Table travel limits, mm:
longitudinally
laterally
from 0 to 40
 from 0 to 20
Rotation range of the table (in the middle position on the scale of transverse movements): from 0 to 360
The limits of movement of the microscope tube in the vertical direction, mm:
by column
using coarse feed mechanism
using a micrometric focusing mechanism from 0 to 70;
from 0 to 30;
from 0 to 2.5;
Scale divisions:
table movement, mm:
table rotation:
micrometric focusing mechanism, μm: 1
 2
 2
Table vernier division, mm: 0.1
Maximum object height, mm: 100
Light source incandescent lamp RN 8-20
Overall dimensions, mm: 250х220х330



Microscope - Very Good (used & in working state with minor signs of use)

Lomo PROFESSIONAL METALLOGRAPHIC MICROSCOPE "MMU-3"

Cameras & Optical Equipment

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today

20 January

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22 January

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Material

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Excellent condition: barely used with minimal signs of wear

Good condition - used with small signs of aging & blemishes

Fair condition -  heavily used & with possibly minor parts missing

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Extras

In original box

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Subject

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Cameras & Optical Equipment

This object is no longer available, but there’s still lots to explore

Lomo PROFESSIONAL METALLOGRAPHIC MICROSCOPE "MMU-3"

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