Observing DNA Structure under Microscope: A microscope with a large eyepiece and objective lens, showcasing a sample of DNA on a slide. The microscope is equipped with a stage that can be adjusted to focus the light source onto the sample. The objective lens provides a high level of magnification, allowing for detailed observation of the DNA structure. The eyepiece offers an additional layer of magnification, enabling users to observe the sample from multiple angles. The sample itself appears to be a strand of DNA, with its double helix structure visible under the microscope. The image suggests that this is a scientific instrument used in laboratories or research settings for studying biological samples.