Common Faults of Digital Stereo Microscope
The stereo microscope system organically combines the traditional optical microscope with the computer (digital camera) through the electronic eyepiece. Edit, save and print the pictures you have taken. When observing an object, the digital stereo microscope can produce an upright three-dimensional space image, with a strong sense of three-dimensionality, clear and wide imaging, a long working distance, and different reflected and transmitted light illumination can be selected according to the characteristics of the observed object. The microscope is a conventional microscope with a very wide range of applications. Continuous magnification viewing can be realized for the same object, and it can be directly connected to a TV or computer to observe the physical image. Stereo microscope has high resolution and clarity in a large field of view, reliable performance, simple operation, convenient use, and beautiful appearance. It can be used for teaching demonstration, biological anatomy, observation and analysis.
Adjustment and operation of stereo microscope: The adjustment of stereo microscope before use mainly includes: focusing, diopter adjustment, interpupillary distance adjustment and bulb replacement.
1. Focusing
Place the tabletop into the tabletop mounting holes on the base. When observing transparent specimens, use a frosted glass platform; when observing opaque specimens, use a black and white platform. Then loosen the fastening screw on the focusing slide, and adjust the height of the mirror body to make it roughly the same working distance as the magnification of the selected objective lens. After adjustment, the fastening screws must be tightened. When adjusting the focus, it is recommended to use a flat object, such as a flat paper with printed characters, a ruler, a set square, etc.
2. Diopter adjustment
First, adjust the diopter rings on the left and right eyepiece tubes to the 0 reticle position. Normally, look through the right eyepiece tube first. Turn the zoom handwheel to the lowest magnification position, turn the focusing handwheel and the diopter adjustment ring to adjust the specimen until the image of the specimen is clear, then turn the zoom handwheel to the highest position and continue to adjust until the image of the specimen is clear. Until it is clear, at this time, observe with the left eyepiece tube, if it is not clear, adjust the diopter circle on the left eyepiece tube along the axial direction until the image of the specimen is clear.
3. Interpupillary distance adjustment
Turn the two eyepiece tubes to change the exit pupil distance of the two eyepiece tubes. When the user observes that the two circular fields of view completely overlap, it means that the interpupillary distance has been adjusted. It should be noted that due to the differences in individual vision and eye adjustment, when different users or even the same user use the same microscope at different times, they should perform parfocal adjustments separately in order to obtain the best observation effect
4. Bulb replacement
Whether you are replacing the upper light bulb or the lower light bulb, be sure to turn off the power switch and unplug the power cord from the power outlet before replacement. When changing the light bulb of the upper light source, first unscrew the knurled screw of the light box of the upper light source, take off the light box, then unload the bad bulb from the lamp holder, replace with a new bulb, and then install the light box and the knurled screw. When replacing the light source bulb, you need to take the frosted glass platen or black and white platen out of the base, then remove the bad bulb from the lamp holder, and replace it with a new bulb; then install the frosted glass platen or black and white platen. . When replacing the bulb, please wipe the glass bulb of the bulb with a clean soft cloth or cotton gauze to ensure the lighting effect.
