Biological Monocular Students Microscope SM116 series:Description:This is a perfect microscope for students .It comes with full optical glass elements, metal framework, 360 degree rotatable monocular head, coarse & fine focusing.And It is an ideal microscope for home school or for students from elementary to high school.It is also an excellent instrument for hobbyists.And is specifically designed for education purposes for limited budgetsFeatures:1. Great quality inexpensive monocular biological compound microscope2. Nice Economical Price3. Great for Homeschool Applications, Breeders, Medical Students, Schools, Livestock Farms4. Fully Coated Optical System with High Resolutioni5. Hgh Quality Student Microscope SM116NL SM116B SM116F SM116FB Standard Specification116NL116B116F116FBViewing HeadMonocular Head, Inclined at 45°, 360° Rotatable√√√√EyepieceWide Field EWF10X/18eyepiece√√√√WF16X EyepieceOOOOWF20X EyepieceOOOONosepieceOutward Triple Nosepiece√√√√ObjectivesAchromatic Objective 4X 10X 40X(S)√√√√Achromatic Objective 20X 60XOOOOStagePlain Stage With Paired Slide Clips, Size: 90X90mm√√√√CondenserSingle Lens With Disc Diaphragm√√√√Focusing SystemCoarse Focusing Adjustment√ √ Separate Coarse and Fine Focusing Adjustment √ √CollectorHigh Brightness Collector√√√√IlluminationAC220V/110V, 20W Incandescent Lamp√√√√AC220V/110V, LED illumination , Brightness Adjustable.OOOOOptional AccessoriesDigital Eyepiece 0.1MP, 0.3MP, with Software√√√√Note: "√"Standard Specification, "O"Optional Parts