Bio 290T - Microscope MAGUS - Free user manual and instructions
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| Product Type | Biological Microscope |
| Model | Bio 290T |
| Brand | MAGUS |
| Optical System | Infinity Plan |
| Magnification Range | 40x – 1000x |
| Eyepieces | WF10x/20mm |
| Objective Lenses | 4x, 10x, 40x, 100x (oil) |
| Head Type | Trinocular, 30° inclined, 360° rotatable |
| Illumination | LED, adjustable brightness, 3W |
| Stage | Double-layer mechanical stage, 140x135mm |
| Condenser | Abbe NA 1.25, adjustable height with iris diaphragm |
| Focus System | Coaxial coarse and fine focus, fine focus graduation 0.002mm |
| Power Supply | AC 100–240V, 50/60Hz |
| Dimensions (WxDxH) | 20 x 25 x 40 cm (approx.) |
| Net Weight | 8 kg (approx.) |
| Camera Adapter | Optional C-mount (not included) |
| Cleaning | Use lens paper and alcohol-free cleaner; avoid touching optics |
| Safety | Always unplug before cleaning; do not look at direct sunlight through eyepiece |
| Spare Parts | Extra bulbs, fuses, dust cover, immersion oil |
| Reparability | User-replaceable bulb and fuse; contact MAGUS service for other repairs |
| Warranty | 2 years (check local terms) |
Frequently Asked Questions - Bio 290T MAGUS
What is the maximum magnification of the MAGUS Bio 290T?
The maximum magnification is 1000x using the 100x oil immersion objective and WF10x eyepieces.
Does the Bio 290T support darkfield microscopy?
It is primarily a brightfield microscope. A darkfield patch stop may be used with the condenser for basic darkfield, but a dedicated darkfield condenser is recommended.
Can I attach a camera to this microscope?
Yes, the trinocular head has a C-mount port (optional adapter required) for a camera or digital eyepiece.
How do I clean the objectives?
Use lens cleaning paper moistened with a small amount of isopropyl alcohol (or a dedicated lens cleaner). Wipe gently in a circular motion, avoiding excessive pressure.
What type of illumination does it use?
It uses a built-in 3W LED with adjustable brightness, providing cool, white light.
How do I adjust the Kohler illumination?
First focus on a specimen. Close the field diaphragm, raise/lower the condenser until the diaphragm image is sharp, then open to fill the field. Adjust the condenser aperture diaphragm for contrast.
What is the weight of the Bio 290T?
The net weight is approximately 8 kg (17.6 lbs).
Can I use oil immersion without the oil?
No, the 100x objective requires immersion oil to achieve proper resolution. Using it dry will result in a very poor image.
How do I replace the LED bulb?
The LED is integrated and not user-replaceable. If it fails, contact MAGUS support for service.
Is the stage mechanical?
Yes, it has a double-layer mechanical stage with controls for X and Y movement, making specimen positioning easy.
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USER MANUAL Bio 290T MAGUS
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Product information
Brand : MAGUS
Model : Bio 290T
Category : Microscope