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Objective "Plan-Neofluar" 20x/0.50

Objective "Plan-Neofluar" 20x/0.50

Item no.: 440340-0000-000
(no longer available)
Description

Objective "Plan-Neofluar" 20x/0.50 (a=1.3mm)

Full Description
Magnification 20x
Numerical Aperture 0.5
Free Working Distance [mm] 1.3
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
DIC [Differential Interference Contrast]
High Contrast DIC
PlasDIC
Phase Contrast
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
  • Adapter M 27x0.75 / W 0.8 H "0"
    Adapter M 27x0.75 / W 0.8 H "0"
    Item no.: 000000-1095-168
Mechanical Dimensions
Transmittance curve
Plan-Neofluar

Plan-Neofluar objectives 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 Epiplan-Neofluar objectives for reflected-light work, the Plan-Neofluar Antiflex objective for reflection contrast, and Plan-Neofluar Pol objectives for the requirements of polarizing microscopy.

Objective "Plan-Neofluar" 20x/0.50 (a=1.3mm)