Binocular

Definition

Binocular microscopes are optical instruments with two eyepieces that provide a stereoscopic view of the specimen under examination. This design enhances depth perception and reduces eye strain during prolonged use.

5 Must Know Facts For Your Next Test

1. Binocular microscopes have two eyepieces, allowing for a three-dimensional view of the specimen.
2. They improve depth perception compared to monocular microscopes.
3. Binocular microscopes reduce eye strain, making them suitable for extended observation periods.
4. The interpupillary distance on binocular microscopes can be adjusted to fit different users' eyes.
5. Many advanced research microscopes in microbiology labs are binocular.

Review Questions

• What is the primary advantage of using a binocular microscope over a monocular microscope?
• How does using two eyepieces in a binocular microscope benefit the user?
• Why might a microbiologist prefer a binocular microscope for long observation sessions?

Related terms

Monocular Microscope: A type of microscope with only one eyepiece, typically offering less depth perception.

Stereoscopic Vision: A type of vision in which both eyes are used together, providing depth perception and a three-dimensional view.

Interpupillary Distance: The distance between the centers of the pupils of the eyes, adjustable in binocular microscopes to accommodate different users.