Binocular Biological Microscope 4x-100x

Binocular Biological Microscope 4X-100X 1.Viewing Head : Siedentopf binocular head, interpupillary distance range 48-75mm, eyepiece tube rotation 360o 2.Eyepiece : WF10X 3.Nosepiece : Quadruple, Click-stop 4.Objective : Achromatic objective 4x, 10x, 40x(s), 100x (s,oil) 5.Stage Double layer mechanical stage: 140×132 mm and moving: 75×45 mm 6.Focusing : Coaxial coarse & fine adjustment, focusing range 30mm, Focusing interval 0.002 mm 7.Condenser : Abbe N.A. 1.25 condenser with Iris diaphragm & filter 8.Illumination : 6V/20W Halogen lamp or 3W LED, adjustable brightness 9.Standard Accessories : Yes 10.Dimension : 320×270×430 mm 11.Net weight : 5.5 kg 12.Gross weight : 6 kg