Product description:
INS-11053 Slit Lamp Portable STY OPTI+ <br /><br />Dimensions: 15 x 7 x 9 in / 38 x 18 x 23 cm <br />Weight: 5 lb / 2 kg<br /><br />Microscope Parameters <br /><br />Magnification: 10x 16x <br />Field of view: F15 F10 P.D. <br />Adjustment: 50 ~75mm <br />Diopter Adjustment: ±8D <br />Working Distance: 60mm <br />(Note: P.D.?pupil distance PSL — portable slit-lamp microscope)<br /><br />Illumination parameters <br /><br />Slit Width: 0.2~12mm adjustable <br />Slit length: 0.2?1?5?12mm <br />Slit illumination angle: =±30° <br />Illumination Valuation: 15000lx <br /><br />Light source: High luminance white LED <br /><br />Filters: Cobalt blue,Red free,Color temperature conversion <br /><br />Power Supply Parameters` <br />Charger Input: AC 100-240V,50/60Hz <br />Output:DC 8.4V/600mA Li-battery DC 7.4V/750mA 2hrs. operation at max. illumination Power consumption 3 W