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Objective Epiplan 20x/0.4 W0.8"

Objective Epiplan 20x/0.4 W0.8"

Item no.: 442040-9902-000
(no longer available)

Objective Epiplan 20x/0.4 W0.8'' (WD=4.1mm)

Full Description

This objective is suitable for simple polarizing applications.

Magnification 20x
Numerical Aperture 0.4
Free Working Distance [mm] 4.1
Coverglass Thickness [mm] 0
Thread Type W0.8x1/36"
Immersion Without Immersion
Field of View [mm] 20
Parfocal Length [mm] 45.00
Long Distance
Correction Ring
Optical System Infinity Color Corrected System (ICS)
Color Correction
Biomedical Applications
Fluorescence Yes
- Multichannel
- Ultraviolet Transmission
- Infra Red Transmission
BrightField Yes
DIC [Differential Interference Contrast]
High Contrast DIC
Polarization-Optical DIC
Phase Contrast
VAREL Contrast
Hoffman Modulation Contrast
Polarization Contrast Yes
Materials (Reflected Light) Applications
BrightField Yes
Reflected Light DIC
High Contrast DIC
DIC with circular polarized light
Total Interference Contrast
Polarization Contrast Yes
Definite Focus.2
Confocal Microscopy Yes
- Ultra Violet
- VIS (visible light)
- NLO-IR / 2 Photon
Total Internal Reflection Fluorescence
Mechanical Dimensions
Transmittance curve

Universal objectives for materials microscopy allowing brightfield, differential interference contrast and polarization methods. HD versions provide darkfield capability in addition. They feature the long working distances needed for materials inspections.

Objective Epiplan 20x/0.4 W0.8'' (WD=4.1mm)