Inverted laboratory biological microscope:IB403seriesDescription:The Inverted Laboratory Biological Microscope IB403 Provide Excellent Function, High Resolution And Contrast Long Working Distance Objectives Provide High Quality Sharp Image. High Contrast Phase Contrast Objectives Make the Figure And Configuration Of The Cells More Clear. The long Working Distance Condenser Can Contain Higher Vessles or Samples and It Is a Very Ideal for Observing The Live Cells1. Excellent optical System Long Working Distance Objectives2. Innovative Stand structure, Sharp Image Display, Convenient and Special for Viewing Incubating Cell Tissue.3. LWD Condenser Can Contain Higher Vessels, Ideal for Observing Live cells4. A digital camera or digital eyepiece can be added to the trinocular head to take photos & videos. Standard SpecificationIB403BIB403TViewing HeadSiedentopf Binocular head inclined at 45°, Interpupillary Distance 50-75mm√ Siedentopf Trinocular head inclined at 45°, Interpupillary Distance 50-75mm √EyepieceWide Field EWF10X/20 eyepiece√√WF10X/18 With Cross Hair and 0.1mm ReticuleOONosepieceQuadruple Nosepiece√√ObjectivesLong Working Distance Plan Achromatic Objectives4X/0.1/W.D.25mm, 10X/0.25/W.D.11mm, 20X/0.4/W.D.8mm, 40X/0.6/W.D3.8mm√√Long Working Distance Plan Phase Contrast Achromatic Objective 20X√√LWD Plan Phase Contrast Achromatic Objective:10X 40XOOStageDouble Layers Mechanical Stage:242X172, Moving range:75X50mmCenter Ring Stage:Dia110mm√√Terasaki holder√√Ø35mm petri dish holder√√Ø54 Slide glass holder√√CondenserLong Working Distance Abbe Condenser N.A.=0.3 , Up to 75mm√√Phase Annulus20X phase Annulus Plate, Center Adjustable√√Centering TelescopeCentering Telescope√√Focusing SystemCoaxial Coarse&Fine Adjustment, Fine Division 0.002mm√√IlluminationUniversal Voltage AC85V-220V,, 12V30W, Halogen Lamp, Brightness Adjustable.√√FiltersGreen and Blue Filters√√Optional AccessoriesPhotography KitOOHigh resolution COMS Digital Camera 1.3MP, 2.0MP, 3.0MP,5.0MP, 9.0MP,14MP with softwareOOFluorescent Attachment (B.G. Exciting)OONote: "√ "Standard Specification,"O" Optional Parts Inverted Phase contrast Microscope IB403B(bincoular head) Inverted Phase contrast Microscope IB403T(bincoular head) Inverted Fluorescent Biological Microscope IB403F