Kanghua SLM-6M LED Portable Slit-lamp w/Travel case, 2 step mag

Product structure and composition: Optics body, illumination system and battery. Application Scope: Lesions screening of anterior segment and intraocular part. Usage: This device is suitable for hospitals, medical centers, community health centers, optical shops and other units of the eye disease screening purposes. Features Microscope Type ___Converging Eye Piece Type____High eye-point eyepiece Center of the field resolution_____1800-N/mm (N: numerical aperture) Diameter of visual field_____10X:mm, 16X:mm; 25.6x:mm Object lens_____1.0X. 1.6X Eyepiece __10X; 16X Total magnification___10X; 16X; 25.6X Working distance____81mm Interpupillary distance adjustment range____45mm-78mm Diopter adjustment___-8D^ 8D Slit width___(0-12MM continuous) Slit length____(1-12MM) Slit angle___ -30º Aperture diameter___0.2mm, 1mm, 5mm, 12mm Filter____Heat absorption, Grey, Redfree, Cobalt blue Bulb____LED Illumination___50000Lux LED working voltage___DC3V, 350mAh Battery___Li-ion battery 7.4V/680mAh, use every 5-6 hours full charge Dimension_____169.5mmX109.5mmX228.5mm Weight____700g (Including battery)