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    Objective EC

    Objective EC "Plan-Neofluar" 20x/0.5 Ph2

    Item no.: 440341-9904-000
    (no longer available)
    Description

    Objective EC Plan-Neofluar 20x/0.50 Ph2 (WD=2.0mm)

    Full Description
    Magnification 20x
    Numerical Aperture 0.5
    Free Working Distance [mm] 2.0
    Coverglass Thickness [mm] 0.17
    Thread Type W0.8x1/36"
    Immersion Without Immersion
    Field of View [mm] 25
    Parfocal Length [mm] 45.06
    Long Distance
    Correction Ring
    Iris
    Optical System Infinity Color Corrected System (ICS)
    Flatness
    Color Correction
    Biomedical Applications
    Fluorescence Yes
    - Multichannel
    - Ultraviolet Transmission
    - Infra Red Transmission
    BrightField Yes
    Differential Interference Contrast
    High Contrast DIC
    Polarization-Optical DIC
    Phase Contrast Ph 2
    VAREL Contrast
    Hoffman Modulation Contrast
    Polarization Contrast
    Materials (Reflected Light) Applications
    BrightField Yes
    BrightField/DarkField
    Reflected Light DIC
    High Contrast DIC
    DIC with circular polarized light
    Total Interference Contrast
    Polarization Contrast
    Options
    Definite Focus.2
    Confocal Microscopy Yes
    - Ultra Violet
    - VIS (visible light)
    - NLO-IR / 2 Photon
    Total Internal Reflection Fluorescence
    ApoTome
    Microdissection
    • DIC slider EC PN 10x/0.30 I, 20x/0.50 II, PA 20x/0.80 II
      DIC slider EC PN 10x/0.30 I, 20x/0.50 II, PA 20x/0.80 II
      Item no.: 426940-0000-000
    • Adapter M 27x0.75 / W 0.8 H
      Adapter M 27x0.75 / W 0.8 H "0"
      Item no.: 000000-1095-168
    Mechanical Dimensions
    Transmittance curve
    EC Plan-Neofluar

    The Enhanced Contrast “Plan-Neofluar” universal objectives with consequentliy minimized stray light: with a visible increase in contrast important for all contrast methods: brightfield, darkfield, phase contrast, DIC, fluorescence, Pol. They feature high resolving power and brilliant, rich-contrast, completely flat images for observation and documentation. Their high transmission of wavelengths from the near UV range (>40% starting at 340nm) and the use of glass types of low autofluorescence makes these objectives ideal for epi-fluorescence microscopy. Further special-purpose members of the family are EC “Epiplan-Neofluar” objectives for reflected-light work, the EC “Plan-Neofluar” Antiflex objective for reflection contrast, and EC “Plan-Neofluar” Pol objectives for the requirements of polarizing microscopy.

    Objective EC Plan-Neofluar 20x/0.50 Ph2 (WD=2.0mm)