Diagnostic instrument for examination of anterior segment structures and ocular abnormalities. Optical system produces a high-brightness continuously adjustable slit image. A tabletop slit lamp is considerably more expensive and non-portable. Features and benefits - 20-diopter loupe on articulated arm pro- vides 5X magnification - Wide field of view gives outstanding image quality - Portable for in-field use: weighs only 6oz - Operates for hours on standard alkaline AA batteries - Nylon soft pouch storage case - 5 year guarantee - Made in USA US patents 5,638,150 and 5,767,942