Compound Light Biological Microscope BM100 sereis:Description:Benefit From The Infinite Optics, The BM100 Series Provide a Flexible Upgrade Path to accommodate Various Accessories To Meet Yours Applications for Observation of Light Field, Phase Contrast Observation, Dark Field Observation and Polarization Observation. The BM100 series Optics Are Perfect For Both Observation Through he Eyepiece As Well As Captureing Images With a Digital Camera or A Computer Standard Specification100B100TOptical SystemInfinite Corrected Optical System√√Viewing HeadCompensation Binocular head inclined at 30°, Interpupillary Distance 52-75mm√ Compensation Trinocular head inclined at 30°, Interpupillary Distance 52-75mm √EyepieceHigh Eye Point and Wide Field EWF10X/18 eyepiece√√High Eye Point and Wide Field EWF10X/20 eyepieceOOHigh Eye Point and Wide Field EWF10X/18 eyepiece, With PointerOOHigh Eye Point and Wide Field EWF10X/20 eyepiece, With PointerOONosepieceBackward Quadruple Nosepiece√√Backward Quintuple Nosepiece ObjectivesInfinite Achromatic Objective 4X 10X 40X(S), 100X(S.oil)√√Infinite Plan Achromatic Objective 4X 10X 40X(S), 100X(S.oil) StageDouble Layers Mechanical Stage:142X135 With Dual Slides Finger,Moving Range: 76X52mm√√CondenserAbbe Condenser NA1.25 With Iris Diaphragm, Center Adjustable, With Color-coded Diaphragm Scale Markings Corresponded with Different Power Objectives;With Phase Contrast Socket√√Focusing SystemCoaxial Coarse&Fine Adjustment, Fine Division 0.001mm, Moving Range:20mm√√CollectorHigh Brightness Collector√√FilterBlue Filter√√IlluminationSuper Light 3W LED illumination√√Wide Working Voltage AC100-240V, 6V/20W Halogen Lamp, Brightness Adjustable.OOOptional partsSimple Polarization Attachment (Analyzer and polarizer)OODark Field CondenserOOTemperature Controlled StageOOHigh resolution COMS Digital Camera 1.3MP, 2.0MP, 3.0MP,5.0MP, 9.0MP with softwareOONote:"√" Standard Specification, "o" Optional PartsBiological Microscope BM100T with CCD adapterExternal Digital Microscope BM100T with Digital Camera