Compound Darkfield&Bright field Microscope XSZ-N107D sereis:Description:Composed the professional darkfield kits with the advanced biological microscope XSZ-N107 series, it becomes the darkfield microscope. It is a simple procedure which can be used on live transparent specimens, specimens which normally need to be stained (and therefore killed).you can use the dark field in the research of live bacterium, as well as mounted cells and tissues. It is more useful in examining external details, such as outlines, edges, grain boundaries and surface defects than internal structure.Features:1. Professional darkfield and bright field microscope2. High qualityl and low cost and really affordable darkfield microscope3. Professional darkfield condenser and brightfield condenser4. It is easy and convenient to change the bright field microscope into the darkfield microscope.5. It is idea tool and perfect for Clinics, Vets, Doctors and College StudentsStandard specifications: Standard SpecificationN107DN107DViewing HeadSliding Binocular head inclined at 45°, Interpupillary Distance 55-75mm√ Sliding Trinocular head inclined at 45°, Interpupillary Distance 55-75mm √EyepieceWide Field EWF10X/18 eyepiece√√WF16X, WF20X eyepieceOONosepieceOutward Quadruple Nosepiece√√Outward Quintuple NosepieceOOObjectivesDIN Achromatic Objective 4X 10X 40X(S), 100X(S.oil)√√Darkfield achromatic objective 100x with cone diaphragm√√Semi-Plan Achromatic Objective 4X 10X 40X(S), 100X(S.oil)OOPlan Achromatic Objective 4X 10X 40X(S), 100X(S.oil)OOFocusing SystemCoaxial Coarse&Fine Adjustment, Fine Division 0.002mm, Moving range:30mm√√StageDouble Layers Mechanical Stage:140X140, Moving range:75X55mm√√CondenserAbbe Condenser NA.=1.2 With Iris Diaphragm and Filter√√Professional darkfield condenser 0.7-0.9 (dry)√√CollectorHigh Brightness Collector√√Black ArmrestBlack arm rest on base√√IlluminationSuper Ligth Build-In LED lamp illuminaton, Intensity Adjustable√√AC220V/110V, 6V/20W Halogen Lamp, Brightness Adjustable.OOOptional partsWooden caseOOPhase Contrast KitOOMicroscope slides& coversOOHigh resolution COMS Digital Camera 1.3MP, 2.0MP, 3.0MP,5.0MP, 9.0MP with softwareOONote: "√" Standard Specification, "O"Optional Parts