The slit lamp is an ophthalmic equipment consisting of a high-intensity light source that can be focused to shine as a slit. It is used with a biomicroscope, an optical instrument similar to a regular microscope, but with two eyepieces. The lamp facilitates an examination which looks at anterior segment, or frontal structures, of the human eye, which includes the eyelid, sclera, conjunctiva, iris, natural crystalline lens, and cornea.
Slit Lamp 5-Step Magnification features are computer designed, multi-coated optics that provide unsurpassed viewing of ocular structures, the operators field of view is maximized for precise visualization of ocular defects at the periphery.
Revolving the drum
16X, 25X / 6x, 10x, 16x, 25x, 40x
Diameter of Vision field
Ø23 Ø14 Ø8.7 (mm) / Ø37, Ø23,
Ø14, Ø8.7, Ø5.7
Pupil adjusting range
54 mm~82 mm
Slit image length
Diameter of aperture
Ø10mm, Ø5mm, Ø3mm, Ø1mm, Ø0.2mm
10. 15. 20 totally 4 step
absorption, Grey, red free(Green), Cobalt blue