ODC 851 - Microscope Kern - Free user manual and instructions
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| Product Type | Stereo Microscope |
| Brand | Kern |
| Model | ODC 851 |
| Magnification Range | 7x – 45x (zoom ratio 6.4:1) |
| Eyepieces | WF10x/20 mm |
| Objective | 0.7x – 4.5x zoom objective |
| Working Distance | 100 mm (standard) |
| Illumination | LED upper and lower, adjustable brightness |
| Power Supply | 100-240 V AC, 50/60 Hz via external adapter |
| Weight | Approx. 5.5 kg (with stand) |
| Dimensions (L x W x H) | 320 x 250 x 420 mm |
| Stand Type | Pillar stand with rack and pinion focusing |
| Focus Adjustment | Coarse and fine focus knobs |
| Stage | Large flat stage with removable stage clips |
| Camera Port | Optional trinocular tube (not included) |
| Warranty | 2 years (manufacturer warranty) |
Frequently Asked Questions - ODC 851 Kern
What is the magnification range of the Kern ODC 851 microscope?
The microscope offers a zoom magnification range from 7x to 45x with a 6.4:1 zoom ratio. Using optional eyepieces can further extend the range.
How do I clean the lenses of the ODC 851?
Use a soft, lint-free cloth slightly moistened with lens cleaning solution or isopropyl alcohol. Gently wipe the lenses in a circular motion. Do not use abrasive materials.
What type of illumination does the microscope use?
It uses LED illumination for both incident (top) and transmitted (bottom) light. The brightness can be adjusted via a control knob.
Can I connect a camera to the ODC 851?
Yes, if the microscope is equipped with an optional trinocular tube, you can attach a C-mount camera adapter. The standard binocular version does not have a camera port.
How do I adjust the focus?
Use the coarse and fine focus knobs located on the side of the stand. Turn the coarse knob for rapid adjustment and the fine knob for precise focusing.
What is the working distance of the microscope?
The standard working distance is approximately 100 mm, which provides ample space for manipulating specimens.
How do I replace the LED bulb?
LED modules have a long lifespan and are not user-replaceable. If the LED fails, contact Kern customer service for replacement.
What type of power supply does the microscope require?
It uses an external power adapter that accepts 100-240 V AC, 50/60 Hz. The adapter outputs low voltage DC to the microscope.
Can I use the microscope without the top light?
Yes, you can switch off the top or bottom light independently. Use the light control buttons to select the desired illumination mode.
How should I store the microscope when not in use?
Cover the microscope with the provided dust cover and store it in a dry, clean environment. Avoid exposure to extreme temperatures and humidity.
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