8X Magnification 0-180degree Binocular LED Surgical ENT DENTAL Operation Microscope HLY-180 illumination, with 0-180° inclinable binocular and 3-step magnification changer, have different working distance and magnification. It is featured for flexible handling and easy operation. It is sued for micro-operation in dental especially, and can be used for micros-operation in ophthalmology, ear-nose-throat, gynecology and surgery. Magnification of binocular 8X Binocular 0-180° inclinable Magnification of eyepiece 12.5X Interpupillary distance 50mm-80mm Diopter ±7D Focal length of objective F=200mm and F=250mm two objectives Magnification changer 3-step: 0.6X, 1X, 1.6X Total magnification 4.8X, 8X, 12.8X, 6X, 10X, 16X Linear field 50mm, 30mm, 19mm, 40mm, 24mm, 15mm Fine focusing distance 10mm Illumination Coaxial illumination with 10W LED lamp light source, brightness adjustable, illumination>40000lx Filter Build-in green and yellow filters Balancing arm 2-part arm with universal joints, counterweight adjustable and can be locked Floor stand 2-part column fitted on the five-star base with casters Power supply input AC100V-240V, 50HZ-60HZ Power supply adapter DC12V3A, 36W Optional accessories Beamsplitter, Video camera adapter, Demonstrator, Camera (U3CMOS03100KPA, XCAM1080PHA, XFCAM1080HPD, WUCAM0720PA, FHD2100, HD200, HDV130, WK-73X10H), SLR camera adapter, Monitor (S24E360H, S24F350FH), Eyepiece 10X, Objective F=300mm & F=400mm, F=200mm-300mm zoom objective, Table mount clamp, Wall mount bracket, Monitor mount (GM112B, DS312B)