Vintage USSR Microscope YWM-1 N8803-06- 1970s-1980s, for scientists, gift idea For Sale

The Vintage USSR Microscope YWM-1 N8803 from the 1970s or 1980s is a rare and sought-after piece for collectors and enthusiasts of scientific instruments. Made of sturdy steel in the Russian Federation, this microscope is a testament to the quality and craftsmanship of Soviet-era scientific instruments. Perfect for scientists or as a unique gift idea, this piece offers a glimpse into the history of scientific research in the USSR during the Cold War period. With its distinctive design and historical significance, this microscope is sure to be a prized addition to any collection.

Optical Specifications

·Magnification Range: 56x to 300xmaximum limits.

·Objective Lenses: Generally supplied withtwo interchangeable standard RMS-thread objectives:

o 8xmagnification

o 20xmagnification

·Eyepieces (Oculars): Typically camepaired with a standard 7x, 10x, or 15x eyepiece

·Optical Tube Length: Standardizedmechanical length of 160mm (±3mm).

Mechanical & Illumination Design

·Focusing Mechanism: Features a single rack-and-pinioncoarse focus mechanism adjusted via two side-knobs. It does not feature afine-focus micrometre knob.

·Stage & Specimen Carriage: Fixed,non-rotatable rectangular or curved stage plate equipped with twospring-loaded metal slide-holder clips.

·Aperture Control: Fitted with a basicrotating under-stage disc-diaphragm with varying aperture apertures(usually ranging between 2mm and 16mm) to manually throttle incoming light.

·Illumination Sub-System: Uses anadjustable concave glass mirror attached to a fork-mount beneath thestage to harness ambient daylight or overhead lamp illumination.

Physical Metrics & Build Material

·Chassis Construction: Rigid, industrialcast iron (base and limb) with structural tool steel and minor Bakelite dialcontrols.

·Physical Dimensions: 13.5" ×7.1" × 5.2" (Approximately 34.3cm × 18cm × 13.2cm).

·Net Device Weight: Approximately 2.92lbs (~1.32 kg).