Experience the power of our dynamic multifunctional composite microscope, designed for the intricate observation of tiny sample slide details. Perfectly tailored for clinical doctors, aspiring science students in high schools and universities, as well as dedicated hobbyists eager to explore the microscopic world with precision.
The professional-grade Siedentopf binocular telescope lens is fully rotatable and operates in unison, featuring interchangeable wide field 10X and 25X glass eyepieces. These are fixed at a comfortable 30-degree ergonomic tilt, minimizing neck strain while easily accommodating varying pupil distances, ensuring consistent focus.
Equipped with four DIN achromatic objectives within a rotating turret, this microscope offers an impressive six magnification levels: 40X, 100X, 250X, 400X, 1000X, and 2500X, providing versatile viewing options for diverse samples.
Bright LED bulbs brilliantly transmit light through a manually adjustable Abbe condenser, illuminating specimens from below with customizable brightness. The double-layer mechanical stage boasts a spacious surface area and a secure safety sliding bracket for optimal slide presentation and viewing.
Conveniently designed with a handle, this robust microscope is easy to carry, ensuring portability without compromising durability.
Quality Assurance: Our microscope is a trusted choice worldwide among leading manufacturers, educators, researchers, and clinical doctors.
| Model |
SW350B |
| Head |
360° rotatable binocular Siedentopf |
| Inclination |
30° |
| Eyepieces |
Wide-field 10X and 25X pairs |
| Interpupillary distance |
48-75mm |
| Diopter adjustment |
On left tube, +/-5dp |
| Nosepiece |
Quadruple revolving |
| Objectives |
Achromatic
4X, NA 0.1, working distance 37.5mm
10X, NA 0.25, working distance 7.35mm
40X(Spring), NA 0.65, working distance 0.29mm
100X (Spring, Oil), NA 1.25, working distance 0.18mm |
| Magnifications |
40X, 100X, 250X, 400X, 1000X and 2500X |
| Stage |
Double-layered mechanical stage with slide holder |
| Stage size |
130mmx130mm |
| Stage X-Y range |
70mmx30mm |
| Upper limit stop |
Rack stop preset but adjustable |
| Condenser |
NA 1.25 with iris diaphragm, swing-in and swing-out filter holder |
| Focusing |
Coaxial coarse and fine focusing system |
| Illumination |
Built-in 1W LED transmitted illumination with intensity control |
| Power |
110-240V AC adapter (included) |
Assembly and Setup
Gently unpack the microscope and place it securely on a stable, flat surface to ensure optimal and safe performance. Carefully remove the protective plastic covers from the eyepiece holders on the microscope's head and effortlessly insert the eyepieces into their respective holders. Consider inserting the eyepiece adapter into the trinocular camera port atop the microscope at this point, allowing for the addition of a third eyepiece or an eyepiece camera (note: eyepiece camera not included). Locate the power adapter, connect it to the microscope, and plug it in. Activate the microscope by pressing the power button positioned at the rear of the base.
Using the Microscope
Activate the microscope and utilize the illumination intensity control wheel to adjust the lamp to its lowest brightness setting for initial focusing.
Secure a slide in the stage's slide holder, ensuring it is ready for examination. Employ the X-Y translational control knobs situated on the stage's right side to navigate the stage front to back or the slide holder side to side, centering the specimen over the bulb perfectly.
Adjust the binocular eyepieces by moving them closer together or further apart until a single clear image is visible through both. Fine-tune bulb brightness to a comfortable level using the dimmer wheel, optimizing clarity for viewing.
Begin your examination with the lowest power objective lens, specifically the 4X objective, ensuring it is centered over the stage for initial observations. Gaze through the eyepieces and gently bring the image into focus by rotating the larger coarse adjustment focus knob, moving the stage closer to the objective. Once an initial image appears, transition to the blue fine adjustment focus knob for precise clarity adjustments or to explore multiple specimen layers. Enhance image clarity further with the diopter adjustment control on the eyepiece holder, ensuring a crisp and clear view. Explore different areas of the slide by maneuvering the X-Y translational control knobs to reposition the slide holder after achieving focus on the specimen.
Elevate magnification by rotating the nosepiece clockwise to a higher magnification objective, carefully avoiding contact between the slide and the objective to prevent potential damage to either component. If unable to position the objective without slide contact, utilize the coarse focus knob to lower the stage, providing additional space before altering magnification settings.
Modify the resolution by adjusting the focusing ring on the iris aperture diaphragm, refining image quality to optimal standards. Manually adjust the condenser's proximity to the stage by turning the metal knob, tailoring the depth and focus of the illumination.
For superior results with the 100X objective, employ the included immersion oil to enhance clarity and resolution significantly. Gently rotate the nosepiece towards the 100X objective, positioning it closely but not directly on the specimen slide. Subsequently, apply a drop of the included immersion oil onto the cover slip to enhance visual clarity. Carefully rotate the 100X objective into place, ensuring it makes contact with the immersion oil for optimal image resolution. Meticulously adjust the focus until your specimen is displayed with crystal-clear precision. (Note: After each use, immediately and gently wipe away the oil from the objective lens and cover slip with lens paper moistened with a small amount of ethyl or isopropyl alcohol. Remember, immersion oil is not recommended for use with 4X, 10X, or 40X objectives.)
Our precision swing-in and swing-out filter holder is conveniently located at the base of the Abbe condenser. To utilize, swing out the holder and place a 32mm diameter filter in it, ensuring it remains free from dust, dirt, and fingerprints for optimal performance.
Warranty Information & Seamless Customer Support
Our meticulously engineered microscopes adhere strictly to ISO 9001 standards, ensuring unparalleled quality. Our robust warranty options include:
Enjoy a comprehensive Five (5) Year Warranty for Microscopes, safeguarding against any manufacturing defects. Please note: This warranty excludes normal wear, routine maintenance, add-on accessories, and damages from unauthorized repairs, shipping, misuse, or abuse.
Electrical and Video components come with a One (1) Year Warranty. However, this does not cover consumables such as light bulbs, batteries, fuses, or electrical cords.
All warranty periods commence from the original date of purchase, ensuring peace of mind from the beginning. We offer complimentary repair or
replacement of warrantied parts, including labor, throughout the warranty duration.
Please keep in mind that proof of original purchase is essential. Buyers are responsible for managing shipping logistics to and from
our warehouse for any warranty-related services. The warranty does not provide coverage for damages incurred
from normal wear and tear, misuse, or unauthorized repairs.
Disclaimer: We are diligently enhancing our instruments, driven by customer insights. This may occasionally result in minor adjustments to the mechanical and optical designs of our microscopes. Thus, some descriptions, illustrations, and specifications in this manual might slightly differ from the product you receive.
Q1: How do I select the perfect model for my distinct application needs?
Provide a few essential details and we'll craft a bespoke solution tailored to your unique requirements. Moreover, share your specimen with us, and our expert engineers will perform an exhaustive proofing evaluation to ensure perfect compatibility.
1) Clearly specify the exact product you envision. Detailed specifications will allow us to deliver a finely tuned recommendation that meets your needs.
2) Describe your current production process so we can refine our recommendations to better fit your operational demands.
3) Share your budget expectations and delivery timeline to help us align our offerings with your precise needs and expectations.
Q2: I've just received my Educational Microscope with Rotatable Binocular, and I'm uncertain about its operation. What should I do next?
Rest assured, we offer an exhaustive teaching video detailing installation and operation procedures, complemented by a thorough English manual. For further inquiries, our proficient English-speaking engineers are ready to provide online support. Additionally, we have localized assistance available in select countries, including India, Malaysia, Korea, and Spain, with exciting plans for global expansion.
Q3: What steps should I take if my microscope encounters an issue?
Rest assured, the exceptional quality of our product is backed by a comprehensive 12-month warranty. During this period, if any components are found defective without human-induced damage, we will promptly send replacement parts to you. Beyond the warranty, we provide lifelong complimentary online support. For parts replacement, we facilitate a straightforward ordering process to ensure uninterrupted service.
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