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Levenhuk 720B Binocular Microscope
Magnification: 40–2000x. Comes with high-quality achromatic objective lenses and Abbe condenser with iris diaphragm.
Levenhuk 720B Microscope – binocular microscope with 40–2000x magnification range. With its help you can observe any transparent samples in transmitted light. The microscope will become a perfect assistant in your work, studies, or scientific hobby. It can be used in a home lab, biology classroom, or in a research institution.
Binocular head – one of the most convenient options for long-term observations. Viewing with both eyes at once reduces eye strain and allows you to more easily focus on the research process. The head has a convenient 45° inclination angle. To demonstrate the results of your studies to colleagues, you can turn the microscope head in any direction without moving the microscope itself – the head rotates 360° around its axis.
The microscope is equipped with achromatic objective lenses and interchangeable eyepieces. Combining them, you can obtain many fixed magnifications in the 40–2000x range. Levenhuk 720B Microscope allows you to conduct observations using the oil immersion research method – with special oil at maximum magnification. A bottle of immersion oil is already included in the package.
Samples are illuminated from below; that’s why you can observe only transparent microscope samples. A bright LED light directs a beam of light through the condenser with iris diaphragm directly to the area of research. Illumination brightness and condenser aperture can be adjusted.
The stage can be moved along two axes: vertically and horizontally. Focusing has fine and coarse adjustment mechanisms. The microscope body is made of metal; illumination runs on household current.
Magnification: from 40x to 2000x
Abbe condenser with iris diaphragm
Convenient stage that moves vertically and horizontally
Coaxial coarse and fine focusing mechanism
Rotatable binocular head
Product ID: 69656
Shipping weight: 12.4 Pounds
Package size (LxWxH): 19.3x15.7x10.6 inches
The kit includes:
Microscope stand with base
Achromatic objective lenses: 4x, 10x, 40xs, and 100xs (oil)
Eyepieces: WF10x and WFH20x
Filters: blue, green, yellow
Bottle of immersion oil
Head: binocular, rotatable 360°, inclined 45°
Optics material: optical glass
Magnification, x: 40–2000
Eyepiece tube diameter, mm: 23.2
Eyepieces: WF10x/18mm, WFH20x
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: 24mm; horizontally: 75mm
Eyepiece diopter adjustment, diopters: ±6
Condenser: Abbe N.A. 1.25
Focus: coaxial, coarse and fine (coarse: 22mm; fine: 0.002mm)
Body material: aluminum
Brightness adjustment: yes
Power supply: 110 V/50 Hz
Light source type: LED 3W
Additional: eyepiece tube length: 160mm