Objective LD Plan-Neofluar 20x/0.4 Corr M27

Objective LD Plan-Neofluar 20x/0.4 Corr M27

Item no.: 421350-9971-000
Description

Objective LD Plan-Neofluar 20x/0.4 Corr M27 (CG=0-1.5mm) (FWD=8.4mm at CG=0mm and FWD=7.4mm at CG=1.5mm)

Full Description
Magnification 20x
Numerical Aperture 0.4
Free Working Distance [mm] 7.9 at cover glass 0.75
Coverglass Thickness [mm] 0 - 1.5
Thread Type M27x0.75
Immersion Without Immersion
Field of View [mm] 23
Parfocal Length [mm] 45.06
Long Distance Yes
Correction Ring Yes
Iris
Optical System Infinity Color Corrected System (ICS)
Color Correction semi-apochromatic
Biomedical Applications
Fluorescence Yes
- Multichannel
- Ultraviolet Transmission
- Infra Red Transmission
BrightField Yes
DIC [Differential Interference Contrast]
High Contrast DIC
PlasDIC Yes
Phase Contrast
VAREL Contrast
Hoffman Modulation Contrast
Polarization Contrast
Materials (Reflected Light) Applications
BrightField
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 Yes
  • Objective ring ACR for objective sleeve conical short
    Objective ring ACR for objective sleeve conical short
    Item no.: 424509-0000-000
  • Adapter 30mm with optics and DIC slider mount
    Adapter 30mm with optics and DIC slider mount
    Item no.: 424516-9041-000
  • DIC slider LD PN 20x/0.40 II
    DIC slider LD PN 20x/0.40 II
    Item no.: 426954-0000-000
  • PlasDIC slider for LD PN 20x/0.40 corr
    PlasDIC slider for LD PN 20x/0.40 corr
    Item no.: 444504-0000-000
Mechanical Dimensions
Transmittance curve
LD Plan-Neofluar

The version of the EC Plan-Neofluar objectives with extra long working distance to be used at the inverted research microscope Axiovert 200. Beside the well-known, fluorescence of all EC Plan-Neofluar objectives the LD versions have a correction collar to adjust the objective to different cover glass thicknesses from 0 to 1.5 mm. They can of course be used in all known contrast techniques such as Brightfield, Phase contrast, DIC and PlasDIC.

Objective LD Plan-Neofluar 20x/0.4 Corr M27 (CG=0-1.5mm) (FWD=8.4mm at CG=0mm and FWD=7.4mm at CG=1.5mm)