Levenhuk 720B is a binocular microscope and an excellent model for laboratory, clinical and medical research, as well as for home use, for school or for hobby activities.
The microscope is equipped with a convenient binocular head, with which you can observe with both eyes. It is inclined at 45° and rotates around its axis, which is very convenient when working with a group of people.
The Levenhuk 720B microscope is designed for observing transparent microscope specimens, using the bright field method and the oil immersion method (a bottle of immersion oil is included in the kit). The microscope is equipped with two pairs of interchangeable eyepieces - Huygens eyepiece 20x and eyepiece 10x. The wide range of accessories will allow you to choose the optimal magnification level and field of view for observing specific microscope specimens. The total magnification range of the microscope is from 40x to 2000x.
LED illumination is located under the stage and has adjustable brightness. The microscope is also equipped with an Abbe condenser with an iris diaphragm, which reduces light loss and allows precise focusing of the light beam on the observed specimen. It has special centering screws. Sharpness can be adjusted with just one knob; the focusing system includes scales for coarse and fine adjustment.
The stage allows you to observe any specimens of your choice, including large ones. For detailed examination you can move the stage along the horizontal and vertical axes, precisely determining the area of study.
Specifications:
- Type - biological, light/optical;
- Head - binocular, 360° rotation, 45° inclination angle;
- Optics material - optical glass;
- Magnification - 40-2000x;
- Eyepiece tube diameter - 23.2 mm;
- Eyepieces - WF10x/18 mm, WFH20x;
- Objectives - achromatic: 4x, 10x, 40xs, 100xs (oil immersion);
- Revolving nosepiece - for 4 objectives;
- Interpupillary distance - 54 – 75 mm;
- Stage - mechanical double-layer, size 140x130 mm, movement range 75/24 mm
- Eyepiece diopter adjustment - ±6 diopters
- Condenser - Abbe N.A., 1.25
- Diaphragm - iris
- Focusing - coaxial, coarse (22 mm), fine (0.002 mm)
- Body - metal
- Illumination - LED with brightness adjustment, LED 3 W, bottom illumination
- Light filters - blue, green, yellow
- Eyepiece tube length - 160 mm specimen movement range: 75x55 mm
- User level - experienced users, easy assembly, laboratory/medical application
- Examination method - bright field.
Product contents:
- Microscope stand with base;
- Binocular head;
- Objective achromatic lenses - 4x, 10x, 40xs, 100xs (oil);
- Eyepieces - WF10x and WFH20x;
- Filters - blue, yellow, green;
- Bottle of immersion oil;
- Dust cover;
- AC adapter;
- Hex key;
- Spare fuse;
- User manual and warranty card.
