CSO SL990

The CSO SL990 is a used slit lamp biomicroscope from CSO, a respected Italian manufacturer of ophthalmic diagnostic instruments. This model provides stereoscopic magnified viewing of the anterior eye, with adjustable slit illumination that supports careful examination of the cornea, anterior chamber, iris, and lens. Its design balances solid optical performance with the practical ergonomics clinicians expect from a daily use exam instrument. The SL990 features a joystick controlled base for smooth three axis movement, along with adjustable slit width, height, and filter options to tailor illumination to the exam at hand. It is well suited to general ophthalmic and optometric use, including contact lens evaluation, foreign body detection, and general anterior segment health assessments. The stable mounting and comfortable headrest assembly help keep patients positioned correctly throughout the exam. Sold as a used instrument, this SL990 will show typical wear from prior clinical use but remains in working order for continued diagnostic use. It offers a practical, budget conscious option for clinics wanting a proven slit lamp platform without the expense of new equipment.