![Objective EC Plan-Neofluar 20x/0.50](/data/image/shop-catalog-product/440340-9904-000_lg.jpg)
Objective EC Plan-Neofluar 20x/0.50
Objective EC Plan-Neofluar 20x/0.50
Item no.: 440340-9904-000Objective EC Plan-Neofluar 20x/0.50 (WD=2.0mm)
Full DescriptionMagnification | 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) |
Color Correction | semi-apochromatic |
Biomedical Applications | |
---|---|
Fluorescence | ![]() |
- Multichannel | |
- Ultraviolet Transmission | |
- Infra Red Transmission | |
BrightField | ![]() |
DIC [Differential Interference Contrast] | |
High Contrast DIC | |
PlasDIC | |
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 | ![]() |
- Ultra Violet | |
- VIS (visible light) | |
- NLO-IR / 2 Photon | |
Total Internal Reflection Fluorescence | |
Apotome | ![]() |
Microdissection |
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Adapter M 27x0.75 / W 0.8 H "0"
Item no.: 000000-1095-168Adapter M 27x0.75 / W 0.8 H "0"
Item no.: 000000-1095-168Adapter M 27x0.75 / W 0.8 H "0"
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DIC slider EC PN 10x/0.30 I, 20x/0.50 II, PA 20x/0.80 II
Item no.: 426940-0000-000DIC slider EC PN 10x/0.30 I, 20x/0.50 II, PA 20x/0.80 II
Item no.: 426940-0000-000DIC slider EC PN 10x/0.30 I, 20x/0.50 II, PA 20x/0.80 II
Note:
All measures in [mm]
mech. Arbeitsabstand = mechanical working distance
Deckglas = cover glass
Objektebene = object plane
Objektfeld = object field
Ausleuchtung = illumination
Probenzugänglichkeit = specimen accessibility
![Mechanical Dimensions](/data/image/oat/technical_drawings/440340-9904-000.png)
Note:
Please note that due to production tolerances, the given values are typical only and not guaranteed.
![Transmittance curve](/en/us/shop/objectives/440340-9904-000/Objective-EC-Plan-Neofluar-20x-0.50/spectrum.png?width=980&height=550&min=300&max=1150)
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 (WD=2.0mm)