Objective

Objective "Fluar" 20x/0.75 M27

Item no.: 420150-9900-000
Description

Objective Fluar 20x/0.75 M27 (FWD=0.60mm), incl. Cover glasses, high performance, CG=0.17mm, box wit...

Full Description
Magnification 20x
Numerical Aperture 0.75
Free Working Distance [mm] 0.60
Coverglass Thickness [mm] 0.17
Thread Type M27x0.75
Immersion Without Immersion
Field of View [mm] 23
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
Differential Interference Contrast
High Contrast DIC
Polarization-Optical DIC
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 Yes
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    DIC slider Fluar 20x/0.75 II
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  • Adapter 30mm with optics and DIC slider mount
    Adapter 30mm with optics and DIC slider mount
    Item no.: 424516-9041-000
  • Cover glasses, high performance, D=0.17mm, box with 1000 pc.
    Cover glasses, high performance, D=0.17mm, box with 1000 pc.
    Item no.: 474030-9000-000
  • Objective ring ACR for objective sleeve cylindrical long
    Objective ring ACR for objective sleeve cylindrical long
    Item no.: 424511-0000-000
Mechanical Dimensions
Transmittance curve
Fluar

These objectives have been designed especially for qualitative and quantitative analysis of ion movements and for particularly critical fluorescence methods (e.g. chromosome studies in human and cytogenetics). These objectives are distinguished by high numerical apertures and highest transmission at wavelengths even of 340 nm. Field flattening is sufficient up to a field of 20 mm.

Objective Fluar 20x/0.75 M27 (FWD=0.60mm), incl. Cover glasses, high performance, CG=0.17mm, box with 100 pc.