CSO are probably the most prolific and high quality manufacturer of slit lamps in the world. The CSO 980 is smooth and well styled and has that 'feel right' factor. The unit benefits from 6-33x magnification zoom head with 3 dimensional joystick which makes Volk easy.

Yellow filters insertion for fluoresceinic test

The CSO slit lamps on Zoom microscopes allow the option of having the yellow filters OG 530 (fluoresceinic test) directly inserted into the microscope box for faster testing and improved optic yield of the set.

Light source

Halogen illumination is transmitted more effectively by means of a new optic system that produces a clear and brilliant image.
A 17% increase in aperture (Ø 14 mm. on all models).

A single joystick controls elevation and horizontal position. A rheostat for the luminous intensity adjustement of the slit lamp (optional) is fitted near the joystick. As a result operations are simple, fast and extremely precise.