Slit Lamp

**Definition:** A microscope with a light source that can be projected into a linear beam. It allows cross-sectional viewing of the AQUEOUS HUMOR; CONJUNCTEIVA; CORNEA; EYELIDS; IRIS; and lens (see LENS, EYE) of the eye.

**Tree numbers:** - E07.230.540.750

**Synonyms:** - Slit Lamp Biomicroscope - Gullstrand's Slit Lamp