Polarizing Microscope: PL400 seriesDescription:With the features of streamline and stable frame, easy operation and complete functions, polarizing microscope PL400 is the best choice for user to observe mineral crystal figure, colour and interference color and also exactly identify the optical performance of mineral and other crystal specimen.Features:1. 0º-90º Rotatable Analyzer and When out of optical path, Single Polarizing Observation is Available. λSlip, 1/4λ Slip and Quartz Wedge are Equipped.2. High-Precision Rotary Working Stage3. Outward Quadruple Nosepiece With Center Adjustable,4. Extra Wide Field Eyepiece, special stress free achormatic objectives5. Perfect for labs, clinics and universities to investigate the optical properties of specimens Standard SpecificationPL400B PL400TViewing HeadCompensation Binocular head inclined at 30°, Interpupillary Distance 55-75mm,√ Compensation Trinocular head inclined at 30°, Interpupillary Distance 55-75mm, √ EyepieceWide Field WF10X/18 eyepiece With Scale of Cross hair√√ Wide Field WF10X√√NosepieceBackward Quadruple Nosepiece, Center Adjustable√√AnalyzerRotatable Analyzer With Graduation 0°-90°√√Bertrand LensBertrand Lens, Sliding In/out of Optical Path√√Optical CompensatorλSlip(First Class Red), 1/4λ, Quartz Wedge√√ObjectivesStrain Free Achromatic Objective 4X 10X 40X(S), 60X√√StageRound Stage, Diameter ¢ 160mm, 360° Rotatable and Graduation in 1° increments,Minimun Resolution 6' When Using Vernier Scale, Center Adjustable.√√CondenserAbbe Condenser N.A.=1.25 With Iris Diaphragm and Filters√√Focusing SystemCoaxial Coarse&Fine Adjustment, Fine Division 0.002mm, Moving range:28mm√√CollectorHigh Brightness Collector√√PolarizerSliding In/out of Optical Patch, Located on the Top of Collector√√IlluminationAC220V/110V, 6V20W, Halogen Lamp, Brightness Adjustable.√√Note:"√" Standard Specification, "o"optional parts Polarizing Microscope PL400B (Bincoualar head) Polarizing Microscope PL400T (trinocular head)
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