Discover the extraordinary capabilities of this powerful multifunctional composite microscope, meticulously engineered for observing intricate details on sample slides. Perfectly suited for clinical doctors, high school and university students immersed in scientific exploration, as well as dedicated enthusiasts with a passion for precision.
Experience the exceptional craftsmanship of the professional Siedentopf binocular telescope, featuring a fully rotatable lens system. Equipped with interchangeable wide-field 10X and 25X glass eyepieces, ergonomically designed with a 30-degree tilt, this microscope offers unparalleled comfort, reducing neck strain and effortlessly adapting to diverse pupil distances while maintaining impeccable focus.
Empower your scientific inquiry with four DIN achromatic objectives housed in a rotating turret, providing six dynamic magnification levels: 40X, 100X, 250X, 400X, 1000X, and an impressive 2500X, accommodating a wide range of research needs.
Illuminate your discoveries with precision, thanks to bright LED bulbs transmitting light through a manually adjustable Abbe condenser. This system brilliantly highlights slide specimens from below, complete with adjustable brightness controls. The double-layered mechanical stage, featuring an expansive surface area and optimized safety sliding bracket, ensures seamless slide presentation and viewing.
Crafted for convenience and portability, the integrated handle allows users to effortlessly carry this robust and dependable microscope wherever their scientific pursuits take them.
Quality Assurance: Esteemed by global communities of microscope manufacturers, educators, researchers, and clinical doctors alike, this microscope embodies trusted quality and reliability.
| Model |
SW350T |
| 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
Begin by gently extracting the microscope from its packaging and positioning it on a stable, flat surface to ensure a secure foundation for assembly. Carefully detach the protective plastic covers from the eyepiece holders located on the microscope's head, then proceed to insert the eyepieces into their designated holders with precision. At this juncture, you have the option to enhance your viewing experience by inserting the eyepiece adapter into the trinocular camera port atop the microscope, allowing for the addition of a third eyepiece or the installation of an eyepiece camera (not included). Identify the power adapter and securely connect it to the microscope. Once connected, energize the device by engaging the power button located on the rear of the base.
Using the microscope
Initiate the microscope's operation by activating it and adjusting the illumination intensity control wheel to set the lamp to its lowest brightness setting, conserving energy while optimizing visual clarity.
Securely affix a slide into the slide holder positioned on the stage, preparing it for detailed examination. Utilize the X-Y translational control knobs situated on the stage's right side to maneuver the stage either front to back or adjust the slide holder left to right, centering the specimen directly over the illuminating bulb.
For optimal viewing, adjust the binocular eyepieces by moving them closer or farther apart until a single, cohesive image appears when observed through the eyepieces. Employ the dimmer wheel to delicately fine-tune the bulb's brightness, achieving a comfortable light intensity for the most effective observation.
Begin your examination with the 4X objective lens, meticulously positioned at the stage's center, to establish a foundational view of the specimen. Peer through the eyepieces and meticulously bring the image into focus by gradually rotating the larger coarse adjustment focus knob, drawing the stage nearer to the objective. Upon the image's formation, transition to the blue fine adjustment focus knob to enhance clarity or explore the nuanced layers of the specimen under review. Additionally, the diopter adjustment control on the eyepiece holder can be employed at this stage to further refine image clarity for an unrivaled visual experience. Once the specimen is sharply in focus, explore various sections of the slide by utilizing the X-Y translational control knobs to reposition the slide holder as needed.
For a closer examination, elevate the magnification by rotating the nosepiece clockwise to a higher magnification objective. Exercise caution to ensure the slide remains unscathed, preventing potential damage to both the glass slide and objective lenses. If the objective lens cannot be transitioned into place without encountering the slide, employ the coarse focus knob to gently lower the stage, creating ample space for safe magnification adjustments.
Subtly alter the resolution of the image by adjusting the focusing ring on the iris aperture diaphragm, enhancing the precision and detail of your observations. Effortlessly customize the distance of the condenser from the stage by manipulating the metal knob, fine-tuning illumination for optimum specimen visibility.
For achieving superior optical results with the 100X objective lens, utilize the provided immersion oil as recommended by microscopy experts. Gently rotate the nosepiece until the 100X objective is positioned close to, but not touching, the specimen slide. This careful approach ensures precision and accuracy in your observations. Next, apply a drop of the specially included immersion oil onto the cover slip. This step is crucial for enhancing the clarity and resolution of your microscopic view. With a steady hand, slowly rotate the 100X objective into position, allowing it to delicately meet the immersion oil. This technique ensures a seamless connection for optimal image quality. Adjust the focus until your specimen is brought into sharp, clear view, revealing the intricacies of its structure and details that are otherwise invisible to the naked eye. (Important: After each use, promptly and carefully wipe off any oil from the objective lens and cover slip with lens paper slightly moistened with ethyl or isopropyl alcohol. Refrain from using immersion oil with the 4X, 10X, or 40X objectives to maintain their precision.)
Located at the base of the Abbe condenser, the swing-in and swing-out filter holder offers convenient access for filter changes, enhancing your microscope's versatility. Swing out the filter holder and insert a clean, dust-free 32mm diameter filter. Handle with care to prevent any dust, dirt, or fingerprints from affecting the filter and field lens.
Attaching a Camera: Enhance your microscopic explorations by mounting a camera attachment for capturing detailed images.
Insert the eyepiece adapter into the trinocular camera port atop the microscope, then secure an eyepiece camera (not included). For a C-mount camera (not included), remove the top ring from the adapter, transforming it into a 1X C-mount for seamless camera integration.
The parfocality alignment between the eyepieces and trinocular port is preset for your convenience. If adjustments are needed, gently rotate the parfocal ring in the eyepiece adapter to fine-tune the adapter height and achieve perfect focus alignment.
Warranty Information and Customer Support: Ensure peace of mind with our comprehensive warranty and dedicated customer service.
Our microscopes adhere to the highest standards, meticulously crafted to meet ISO 9001 requirements, guaranteeing quality and reliability. Warranties Available: Secure your investment with our robust warranty offerings.
Five (5) Year Warranty: Microscopes are backed by a five-year warranty against manufacturing defects, assuring long-term satisfaction. Exclusions: The warranty excludes normal wear, routine maintenance, additional accessories, unauthorized repairs, accidental damage, alterations, shipping mishaps, misuse, or abuse.
One (1) Year Warranty for Electrical and Video Components: Provides coverage for a full year on electrical and video parts, ensuring continued performance. Exclusions include expendables such as light bulbs, batteries, fuses, and electrical cords, which are not covered under the warranty.
Warranty Coverage begins from the original purchase date, ensuring protection right from the start. We provide complimentary repair or
replacement of covered components, including labor, during the warranty period, ensuring uninterrupted functionality.
To validate your warranty, proof of original purchase is required. Buyers assume responsibility for shipping costs to and from
our facility for any warranty service, ensuring a seamless process. Excluded from Coverage: The warranty does not extend to damages caused
by normal wear, misuse, or unauthorized repairs, safeguarding the integrity of your investment.
Disclaimer: We are continually enhancing our instruments and incorporating customer feedback to ensure optimal performance. These enhancements may involve minor mechanical or optical design modifications to our microscopes, reflecting our commitment to excellence. Consequently, some illustrations, descriptions, and specifications in this manual may slightly differ from the microscope you receive, showcasing our adaptability.
Q1: How do I determine the ideal model for my specific application needs?
Simply provide us with the necessary details, and we will recommend the most suitable solution. Additionally, send us a specimen, and our expert engineers will conduct a proofing evaluation.
1) Detailed Product Specifications: What is your product, and what are its specific requirements?
2) Current Production Process: Please describe your current production methodology.
3) Budget and Delivery Timeline: What is your desired budget and delivery timeframe?
Q2: What steps should I take if I receive the microscope but am unsure about its usage?
To ensure a seamless experience, we provide a comprehensive teaching video covering both installation and operation, along with a detailed English manual. Should you have any further inquiries, our skilled engineers, proficient in English, are available to assist you online directly. Additionally, in select countries such as India, Malaysia, Korea, and Spain, we offer dedicated local support teams. Stay tuned as we expand our support network to more countries.
Q3: What should I do if the microscope encounters an issue?
We proudly stand by the quality of our product with a 12-month warranty. Within this period, should any component require replacement due to non-human-related damage, we pledge to provide you with the necessary parts promptly. Beyond the warranty period, we continue to offer complimentary online services for life. Should any parts become damaged, you can conveniently order replacement parts directly from us.
){kind=link}