Compound Light Darkfield&Brightfield Biological Microscoe:BM120DseriesDescription:Composed the professional darkfield kits with the advanced biological microscope BM120, 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. Hight quality darkfield and bright field compound biological microscope2. Professiona dry darkfield condenser and bright field3. Iti s easy and convenient to change the brightfield into darkfield microscope4. high cost efficient, low cost ,and it is really affordable professional darkfield.5. Perfect for Clinics, Vets, Doctors and College Students Standard Specification120D120DAViewing HeadCompensation Binocular head inclined at30°, Interpupillary Distance 55-75mm,√√Compensation Trinocular head inclined at30°, Interpupillary Distance 5575mm,OOEyepieceWide Field WF10X/18eyepiece√√Wide Field WF10X/20, P16X eyepieceOOWide Field WF10X/18eyepiece with a Metal PointerOONosepieceOutward Quadruple Nosepiece√√Backward Quadruple NosepieceOOObjectivesAchromatic Objective 4X 10X 40X(S), 100X(S.oil)√√Professional darkfield 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)OOInfinite Semi-Plan Achromatic Objective 4X 10X 40X(S), 100X(S.oil)OOInfinite Plan Achromatic Objective 4X 10X 40X(S), 100X(S.oil)OOStageDouble Layers Mechanical Stage:140X140, Moving range:75X50mm√√CondenserAbbe Condenser N.A.=1.25 With Iris Diaphragm and Filters√√Darkfield condenser 0.7-0.9 (dry)√√Focusing SystemCoaxial Coarse&Fine Adjustment, Fine Division 0.002mm, Moving range:20mm√√CollectorHigh Brightness Collector√√Kohler Illumination with Iris DiaphragmOOIlluminationAC220V/110V, Super Light 3W LED illumination , Brightness Adjustable.√√AC220V/110V, 6V20W, Halogen Lamp, Brightness Adjustable.OOFiltersGreen and Blue Filters√√OptionalAccessoriesSimple Polarization Attachment (Analyzer and polarizer)OOSimple Phase contrast kitOOSliding Phase contrast kitOOTurret Phase contrast KitOODark-field Condenser(oil), 100X dark field objectiveOOTemperature Controlled StageOOVideo Adapter With C mountOOEpi-fluorescent AttachmentOOHigh resolution COMS Digital Camera 1.3MP, 2.0MP, 3.0MP,5.0MP, 9.0MP with softwareOONote: "√" Standard Specification, "O"Optional Parts Darkfield&brightfield Biological Microscope BM120DTDarkfield&brightfield Biological Microscope BM120D with External Digital Camera