B203TR Biological microscope is basic model of biological microscope in our company.
This one is our trinocular model, which can be used in combination with tablet and digital camera.
This is a bright field student level microscope, which is convenient for observation and operation.
It can observe biological sections, biological cells, bacteria, etc
When we pick up our B203 microscope, open the carton box and take out all accessories.
We can see the whole microscope and some accessories.
First, adjust the angle of head, make the suitable site for observing
Second, take of the dusk cover and install the WF10X/18mm eyepieces. The objectives are equipped, not to install and adjust.
Third, link the power with the cord. We supply low voltage DC input, it can be lined with socket or power bank.
Then, put on our slices to observe, adjust the mechanical stage to place the slice in the middle of the light path.
When we observe, select 4X or 10X to find the image first. And then adjust the brightness of the light source through the knob on the base. When changing the objective lens multiple, combine the coarse and fine focusing to get the clear images.