XSP-300E Binocular Biological Microscope

XSP-300E Binocular Biological Microscope

What Is the XSP-300E Binocular Microscope?

The XSP-300E Binocular Biological Microscope is a versatile, entry-to-mid-level optical instrument built for biological specimen examination in laboratories, schools, and clinical settings. With binocular viewing, both eyes are used simultaneously — reducing fatigue during extended observation sessions.

It offers a standard magnification range through interchangeable objective lenses, with coaxial coarse and fine focus adjustment for precise specimen control. The wide-field eyepieces provide a comfortable, clear view of cellular structures, tissue samples, and microorganisms.

The robust mechanical stage allows smooth, controlled movement across slides, while the integrated illumination system provides even, adjustable light for different specimen types. Its sturdy construction ensures years of reliable performance with minimal maintenance.

Whether you’re setting up a teaching lab or equipping a diagnostic facility, the XSP-300E delivers dependable performance at an accessible price point. View our full microscope range for more options. For microscopy best practices, visit the Royal Microscopical Society.

Ⅰ.Application

XSP-300E(NEW) of biological microscope is based on the XSP-2C, and combine advanced modular design, developed a new products.

The products have high degree of standardization, beautiful appearance, and also have the feature about rational structure, easy to use, clarity of visual field and quality stability. And these products also are the general Equipment for medical, research, and teaching.

Ⅱ.Specification of Standard Accessories

1. Eyepieces

2. Objectives

3. Total magnification

4. Mechanical tube length: 160mm
5. Rotating disc diaphragm
6. Filter diameter: 32mm
7. Coarse/fine focal range:20mm
8. Stage size:X-Y:115*125mm, Plain Stage with paired clips
9. Illumination: hagom lamp 6V/20W/ or LED
10. 100-240V, 50/ 60 Hz

Net weight: 5kgs

Gross weight: 5.5kgs

Ⅲ.Structure

This series of microscopes are composed of the following main components.

1. Objective lens case and Nosepiece:

Microscope objective lenses are engraved with various tags: magnification, Mechanical tube length/ Cover slip thickness. Such as: objective 40X: 40/0.65; 160/0.17 means that the magnification is 40X; Mechanical tube length is 160mm; Cover slip thickness is 0.17mm.

Nosepiece guarantees smooth rotation by triple revolving nosepiece.

2. Eyepiece: Using WF10X and wide field eyepiece.

This series of microscope’s binocular Tube spacing adjustable range is 55mm-75mm

3. Stage: it can be operated much easily by coaxial knob in low position.

4. Condenser: Rotating disc diaphragm

It can rotat, and Users should not arbitrarily disassemble.

5. Course Focusing Adjustment:

Coarse/fine focal range is 20mm. and it is on the bottom of left and right side. Rotating rough hands wheel, the working stage rapid decrease or increase. About the micro hands wheel, it can make the stage move up and down fine. There is an indexing on the micro hands wheel. Every lattice is 0.002mm.

6. Base:

This is the basis of the product; there are four Rubber machine feet, to make it more Stable.

Ⅳ.Operation Instruction

1. Unpacking and installation：

Microscope packaging is foam and carton; host packed in plastic bags, Objective are on the transparent plastic box, Eyepiece with a plastic bag, it should be carefully when install.

2. Adjustment of the microscope:

1）Insert the eyepiece into the eyepiece tube, and screw objectives into the nosepiece in sequence of different magnification from low to high. Then put the specimen on the stage and secure it the position with tablet and move it to the center of stage.

2) Turn on the power switch and adjust the brightness form dark to bright slowly. After working, you must adjust the brightness to a little dark before you turn it off.

3）Observe the specimen from lower magnification objective firstly and move the specimen to the center of view field, then rotate higher magnification objective. You may use the fine focusing knob to obtain the clear image.When100X (soil) objective is used; you should fill up with cedar wood oil (without bubble) between the front of objective and the specimen surface. After working, it should be wiped with a few xylems immediately.

• In order to obtain bright and clear image, the illumination must be adjusted. When different objective is chosen, you should adjust the iris diaphragm of the condenser and different brightness of the light.

• When the lamp needs to replace, you should shut off the power switch and replace it after the lamp is cool. Note: The contact must be firmed, and the filament center should be adjusted.

Ⅴ. Maintenance

1. Open the package carefully to avoid the damage of the lenses or accessories
2. Operate correctly, and put the dust cover on the microscope after work.
3. Don’t dismantle the instrument rashly besides the replaceable lest the correct position should be breached.
4. Keep the instrument in dry and cool place and away from the pollution and corrosion.
5. Please send the instrument to the special repair shop if it goes out of order.
6. When the objectives and eyepieces won’t be used for a long time, please place them into a dry box, and put the dust cover onto the microscope.