Created for middle and high school-aged students as well as hobbyists looking for an upgrade, the SW200DL monocular compound microscope packs a powerful punch in a solid frame. With its multi-purpose dual illumination system, the SW200DL is a portable microscope built to take you from at-home experiments to science fairs and beyond!
The SW200DL features the optics, sturdy metal body, carrying handle, and cordless capability of our SW200 model, upgraded with a two-in-one-illumination system for our strongest, most versatile compound monocular microscope to date! One LED bulb provides cool, dimmable transmitted light from below the stage for transparent slide specimens. An additional built-in light on the arm converts the microscope to a stereo setting by offering illumination from above for solid objects at low magnifications. Magnification levels range from 40-1000X. Three aberration-correcting glass DIN objective lenses (4X, 10X, and 40X) paired with two wide-field glass eyepieces (10X and 25X) offer sharp images without edge blur. The monocular head is fixed at an ergonomic 45 degree angle to prevent neck-strain and fully rotates to enable sharing between multiple users, ideal for classroom or one-on-one instruction. Precision coaxial focusing knobs on both sides of the metal arm allow you to make minute adjustments easily. Clips on the plain stage fully secure slides.
| Model |
SW200 |
SW200DL |
| Observation tube |
Monocular, 360° rotatable |
| Inclination |
30° |
| Eyepiece |
Wide-field 10X and 25X |
| Nosepiece |
Triple revolving |
| Objectives |
4X, 10X, and 40X Achromatic |
| Magnifications |
40X, 100X, 250X, 400X, and 1000X |
| Stage |
Plain stage with slide clips |
| Stage size |
90mmx90mm |
| Condenser |
Single lens condenser with 6-hole disc diaphragm |
| Focusing |
Coaxial coarse and fine focus knobs |
| Illumination |
Dimmable bottom LED light |
Upper LED light (Applicable to 4X/10X objectives only)
Bottom LED light |
| Power |
100-240V AC adapter or 3 AA batteries (included) |
(SW200DL)
Assembly and set up
Carefully remove the microscope from the box and set it on a sturdy, flat surface. Remove the plastic cover from the eyepiece holder on the microscope's head, then place an eyepiece into the holder. Locate the power adapter and attach it to the microscope, then plug it in. Turn the microscope on by pressing the power button.
Using the microscope
Turn the microscope on and choose the lower lamp setting. Use the illumination intensity control dimming handwheel to set the lamp to the lowest brightness setting.
Secure a slide via the slide clips on the stage.
Rotate the monocular head to either the forward- or backward-facing position, depending on what is most comfortable for viewing. Look through the eyepiece and adjust the bulb brightness to a comfortable intensity with the dimmer wheel.
Always start with the lowest magnification objective lens centered over the stage, in this case the 4x objective. Look through the eyepiece and bring the image into focus by slowly turning the larger coarse adjustment focus knob to bring the stage closer to the objective.
Once an image forms, switch to the blue fine adjustment focus knob to fine-tune for clarity or to see the various layers of the specimen you are examining. Manually move the slide across the stage to look at different parts of the specimen slide.
Increase magnification by rotating the nosepiece clockwise to a higher magnification objective, taking care not to strike the slide with the objective. If you cannot move the objective into place without making contact with the slide, use the coarse focus knob to move the stage down and away to make room before changing magnification.
*To use the microscope in incident mode, switch the illumination to the upper light built into the body. Place a solid specimen (such as hair, pollen, etc.) onto the stage with the objective lenses on the lowest magnification setting. Repeat the steps for focusing to see magnified details.
Caring for your microscope
As with any quality instrument, your microscope should be stored in a cool, dry place. Use the dust cover to protect the microscope when not in use. If necessary, clean the lenses with a soft brush or compressed air to gently remove dust. Avoid touching the optical surfaces directly and never disassemble the optical components of the microscope. When not using an eyepiece, use the plastic cover to protect the eyepiece holder and ocular lens.
Troubleshooting
If you have a problem, you may be able to correct it yourself. Here are some common issues and easy solutions you can try before calling customer support for service.
*Caution: Never disassemble the electrical, mechanical or optical components. This servicing should only be done by a technician.
Warranty information and customer support
Our microscopes are manufactured to meet ISO 9001 standards. warranties are as follows:
· Five (5) Year Warranty for Microscopes: Microscopes come with a five (5) year warranty against manufacturing defects. Does not cover normal wear, routine maintenance, add-on accessories, damage resulting from repair by unauthorized parties, accident, alteration, shipping, misuse or abuse is not covered.
· One (1) Year Warranty for Electrical and Video components. Does not cover light bulbs, batteries, fuses, or electrical cords.
All warranties start from the original date of purchase. we provides the repair or
replacement of warrantied parts for free, including labor, during the warranty period.
Proof of original purchase is required. Buyers are responsible for shipping to and from
our warehouse for warranty services. The warranty does not cover damages resulting
from normal wear and tear, abuse, or unauthorized repairs.
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