BL-66B Ophthalmic Hot Sale Slit Lamp Microscope Slit Lamp 2 Step

BL-66B Two Magnifications Ophthalmology Slit Lamp Optometry Microscope with LED Illumination Optical Biomicroscope Microscope Type Covering stereoscope microscope Magnification Selection Two steps magnifications Eyepiece 10X Magnification Ratio(Field of View) 10X(18mm), 16X(14.5MM) Range of Pupil Distance 50mm~82mm Adjustment of Diopter /-5D Slit Image Width 0~9mm continuous(at 9mm, slit becomes a circle) Slit Height Continuous from 1~8mm Slit Aperture Diameter ø9mm, ø8mm, ø5mm, ø3mm, ø2mm, ø1mm, ø0.2mm Slit Angle 0°~180° adjustable Slit inclination 5°， 10°，15°，20° Filter Heat absorption, Grey, Redfree, Cobalt blue Illumination Bulb 12V/50W Halogen Bulb Side Shift 110V Depth Shift 90mm