Experience the pinnacle of detailed examination with our powerful multifunctional composite microscope, meticulously designed to reveal the smallest intricacies on sample slides. Ideal for clinical doctors, enlightening high school and university science students, and dedicated hobbyists seeking precision.
Unlock the world of precision with our professional Siedentopf binocular telescope lens. Fully rotatable and designed for seamless integration, it comes with interchangeable wide field 10X and 25X glass eyepieces. Ergonomically fixed at a 30-degree tilt, it minimizes neck strain while effortlessly adjusting to diverse pupil distances, ensuring focus remains intact.
Our microscope features four robust DIN achromatic objectives mounted on a rotating turret, delivering six dynamic magnification levels: 40X, 100X, 250X, 400X, 1000X, and an impressive 2500X-catering to all your magnification needs.
Illuminate your discoveries with our bright LED bulbs, which channel light through a manually adjustable Abbe condenser, casting perfect illumination on sliding specimens from below with customizable brightness. Featuring a double-layer mechanical stage for a broad viewing surface, it optimizes safety with a secure sliding bracket for flawless slide presentation.
Designed with convenience in mind, the ergonomic handle ensures easy transportation of this solidly built microscope.
Quality Assurance: Our microscope is the choice of global leaders in manufacturing, education, research, and clinical practice, trusted by educators, researchers, and clinical doctors worldwide.
| 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 set up
Gently unpack the microscope from its box and position it on a solid, level surface to begin your setup. Remove the protective plastic covers from the eyepiece holders located on the microscope's head, then place the eyepieces securely into their holders. At this stage, you may opt to insert the eyepiece adapter into the trinocular camera port located at the top of the microscope. You can either place a third eyepiece into it or mount an eyepiece camera (sold separately) to enhance your observational experience. Find the power adapter and connect it to the microscope. Plug it in and power the microscope on by pressing the button located on the back of the base.
Using the microscope
Switch on the microscope and utilize the illumination intensity control wheel to preset the lamp to its lowest brightness setting, preparing it for use.
Secure a slide into the holder positioned on the stage for examination. Adjust the X-Y translational control knobs on the right side of the stage to maneuver the stage front-to-back or direct the slide holder left-to-right, centering the specimen precisely over the bulb.
Bring the binocular eyepieces together or separate them until a single unified image appears when peering through them. Modify the bulb's brightness to a comfortable level using the dimmer wheel for optimal viewing conditions.
Initiate your exploration with the lowest power objective lens-begin with the 4X objective-accurately centered over the stage. Peer through the eyepieces and adjust the coarse adjustment focus knob gently, drawing the stage closer to the objective to bring the image into view. After forming a clear image, transition to the blue fine adjustment focus knob to sharpen clarity further or explore various specimen layers. Enhance image clarity by employing the diopter adjustment control on the eyepiece holder. Explore different sections of the slide once the specimen is focused using the X-Y translational control knobs to shift the slide holder.
Scale up your magnification by rotating the nosepiece clockwise to select a higher magnification objective. Exercise caution to avoid contact with the slide, which could harm the slide glass, objective lens, or both. If the objective contacts the slide, adjust the coarse focus knob to lower the stage, creating space before altering magnification.
Refine image resolution by adjusting the focusing ring on the iris aperture diaphragm. Manually adjust the condenser closer or farther from the stage by turning the metal knob for optimal clarity.
To achieve superior results with the 100X objective, employ the provided immersion oil. Gently rotate the nosepiece to position the 100X objective lens close to, but not touching, the specimen slide. This careful maneuver ensures precise alignment for optimal microscopic examination. Subsequently, apply a drop of the premium immersion oil provided onto the cover slip. This step is crucial for enhancing the clarity and resolution of your microscopic observations. With deliberate precision, rotate the 100X objective into position until it delicately contacts the immersion oil, establishing a seamless connection for superior visual acuity. Adjust the focus knobs with finesse until your specimen comes into sharp and vivid clarity, allowing for detailed and insightful analysis of the intricate details. (Note: To maintain the pristine condition of your objective lens and cover slip, gently wipe off any excess oil immediately after use with lens paper slightly moistened with ethyl or isopropyl alcohol. Remember, immersion oil is strictly for use with the 100X objective; refrain from using it on the 4X, 10X, or 40X objectives to avoid damage.)
The innovative swing-in and swing-out filter holder is strategically located at the base of the Abbe condenser, providing easy access for filter adjustments. Swing out the holder to insert a 32mm diameter filter, ensuring it remains free of dust, dirt, and fingerprints to maintain the purity of your microscopic view.
Warranty information and customer support
Our state-of-the-art microscopes are crafted to adhere to the stringent ISO 9001 standards, guaranteeing unmatched quality and reliability. Warranties are as follows:
Five (5) Year Warranty for Microscopes: Enjoy peace of mind with a comprehensive five-year warranty covering any manufacturing defects, ensuring long-lasting performance. Please note, this warranty excludes routine maintenance, add-on accessories, and any damage resulting from unauthorized repairs, accidents, alterations, or misuse.
One (1) Year Warranty for Electrical and Video components: This ensures coverage for any potential defects in these crucial components, except for consumables like light bulbs, batteries, fuses, or cords. The warranty does not cover consumables such as light bulbs, batteries, fuses, or electrical cords.
All warranty periods commence from the original date of purchase, providing you with straightforward coverage from day one. We are committed to providing seamless repair or
replacement services for warrantied parts, including labor, at no additional cost during the warranty period.
For warranty service, proof of original purchase is essential. Buyers are responsible for arranging shipping to and from
our warehouse for warranty services, ensuring efficient processing and service. The warranty does not cover damages resulting
from normal wear and tear, abuse, or unauthorized repairs, maintaining the integrity of the coverage.
Disclaimer: We continually strive to enhance our instruments incorporating customer feedback. This commitment may lead to slight variations in mechanical structure and optical design from this manual's descriptions, illustrations, and specifications to the actual product received.
Q1: How can I identify the ideal model for my specific application?
Provide us with pivotal details, and we will craft a bespoke solution to precisely meet your unique needs. Send us your specimen for an exhaustive proofing evaluation by our expert engineers, ensuring impeccable compatibility.
1) Clearly specify the product you have in mind. Detailed specifications allow us to tailor precise recommendations exclusively for your needs.
2) Describe your current production process. This insight enables us to fine-tune our suggestions to seamlessly integrate with your operations.
3) Share your desired budget and delivery timeline to ensure our solutions align perfectly with your expectations and requirements.
Q2: I've just received my Educational Microscope with Rotatable Binocular, but I'm unsure how to operate it. What should I do next?
Worry not, we provide an in-depth instructional video covering both installation and operation, alongside a comprehensive manual. For further queries, our proficient English-speaking engineers offer online support, with localized assistance available in select countries like India, Malaysia, Korea, and Spain, with more expansions on the horizon.
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 36-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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