Question Detail
Question
In a bright-field microscope, how is the specimen typically illuminated and what component focuses this light?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Page 5 states that 'The specimen is illuminated by a beam of tungsten light focused on it by a sub-stage lens called a condenser'.
Hint
Consider the light source and the component located below the stage in a typical bright-field setup.