What are some comparisons with the compound light microscope and a transmission electron microscope

Compound light microscope and a transmission electron microscope share some similarities, these include:

1. Both of them are used for observing microscopic substances which can not be observed with naked eyes.

2. Specimens preparation prior to use is necessary when using both microscope.

3. Both are used in research work and analysis

4. Both can be used for microphotography.