NUV Objective Lenses

Reference number: OSE-PAL-20-NUV-A

With its long working infinity correction function, this objective can be used for a laser system and coaxial observation. It is also used for near UV light observation.

Item Name

Magnification

Item Name

Magnification

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Description

NUV Objective Lenses

Magnification: 20
Wavelength Range [nm]: 355 / 532
Focal length f [mm]: 10
Focal depth [µm]: ± 1,7
Numerical aperture (NA): 0.4
Working distance (WD) [mm]: 17.25
Resolution [µm]: 0.69
Weight [kg]: 0.35

Magnification: 50
Wavelength Range [nm]: 355 / 532
Focal length f [mm]: 4
Focal depth [µm]: ± 1,4
Numerical aperture (NA): 0.45
Working distance (WD) [mm]: 15.1
Resolution [µm]: 0.61
Weight [kg]: 0.36

Magnification: 100
Wavelength Range [nm]: 355 / 532
Focal length f [mm]: 2
Focal depth [µm]: ± 0,8
Numerical aperture (NA): 0.57
Working distance (WD) [mm]: 11.23
Resolution [µm]: 0.48
Weight [kg]: 0.51

Magnification: 50
Wavelength Range [nm]: 355 / 532
Focal length f [mm]: 4
Focal depth [µm]: ± 0,65
Numerical aperture (NA): 0.65
Working distance (WD) [mm]: 10
Resolution [µm]: 0.42
Weight [kg]: 0.38

Magnification: 100
Wavelength Range [nm]: 355 / 532
Focal length f [mm]: 2
Focal depth [µm]: ± 0,6
Numerical aperture (NA): 0.7
Working distance (WD) [mm]: 10
Resolution [µm]: 0.39
Weight [kg]: 0.53

Magnification: 20
Wavelength Range [nm]: 360 / 532
Focal length f [mm]: 10
Focal depth [µm]: ± 1,7
Numerical aperture (NA): 0.4
Working distance (WD) [mm]: 17,35
Resolution [µm]: 0.69
Weight [kg]: 0.35

Magnification: 50
Wavelength Range [nm]: 360 / 532
Focal length f [mm]: 4
Focal depth [µm]: ± 1,4
Numerical aperture (NA): 0.45
Working distance (WD) [mm]: 15,05
Resolution [µm]: 0.61
Weight [kg]: 0.36

Magnification: 100
Wavelength Range [nm]: 360 / 532
Focal length f [mm]: 2
Focal depth [µm]: ± 0,8
Numerical aperture (NA): 0.57
Working distance (WD) [mm]: 11,17
Resolution [µm]: 0.48
Weight [kg]: 0.39

Magnification: 20
Wavelength Range [nm]: 360 / 532
Focal length f [mm]: 10
Focal depth [µm]: ± 1,7
Numerical aperture (NA): 0.4
Working distance (WD) [mm]: 17,4
Resolution [µm]: 0.69
Weight [kg]: 0.35

Magnification: 50
Wavelength Range [nm]: 360 / 532
Focal length f [mm]: 4
Focal depth [µm]: ± 1,4
Numerical aperture (NA): 0.45
Working distance (WD) [mm]: 15,01
Resolution [µm]: 0.61
Weight [kg]: 0.36

Magnification: 100
Wavelength Range [nm]: 360 / 532
Focal length f [mm]: 2
Focal depth [µm]: ± 0,8
Numerical aperture (NA): 0.57
Working distance (WD) [mm]: 11,13
Resolution [µm]: 0.48
Weight [kg]: 0.39

Magnification: 50
Wavelength Range [nm]: 360 / 532
Focal length f [mm]: 4
Focal depth [µm]: ± 0,7
Numerical aperture (NA): 0.65
Working distance (WD) [mm]: 9,91
Resolution [µm]: 0.42
Weight [kg]: 0.51

Magnification: 50
Wavelength Range [nm]: 360 / 532
Focal length f [mm]: 4
Focal depth [µm]: ± 0,7
Numerical aperture (NA): 0.65
Working distance (WD) [mm]: 9,89
Resolution [µm]: 0.42
Weight [kg]: 0.51