Objective LD Plan-Neofluar 20x/0.40 Corr

Objective LD Plan-Neofluar 20x/0.40 Corr

Item no.: 441340-9970-000
(no longer available)
Description

Objective LD Plan-Neofluar 20x/0.40 Corr (D=0-1.5mm) (WD=8.4mm at D=0mm and WD=7.4mm at D=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 W0.8x1/36"
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
  • Adapter M 27x0.75 / W 0.8 H "0"
    Adapter M 27x0.75 / W 0.8 H "0"
    Item no.: 000000-1095-168
  • 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/0.40 Corr (D=0-1.5mm) (WD=8.4mm at D=0mm and WD=7.4mm at D=1.5mm)