M Plan Achromatic Objective Lens
UV Color Correction M Plan UV Objective Lens 266nm-550nm UV Objective Lens Product specification: Model Mag. N.A. W.D. f R D.F. field 1 field 2 Weight 378-837-5 20X 0.36 15.0mm 10mm 0.8µm 2.1µm ø1.2mm 0.24x0.32mm 330g 378-838-5 50X 0.40 12.0mm 4mm 0.7µm 1.7µm ø0.48mm 0.10x0.13mm 400g 378-839-5 80X 0.55 10.0mm 2.5mm 0.5µm 0.9µm ø0.3mm 0.06x0.08mm 380g Mag.: magnification N. A.: numerical aperture W. D.: working distance f: Focal length R: Resolution D. F.: depth of field Field
UV Color Correction M Plan UV Objective Lens 266nm-550nm UV Objective Lens
Product specification:
|
Model |
Mag. |
N.A. |
W.D. |
f |
R |
D.F. |
field 1 |
field 2 |
Weight |
|
378-837-5 |
20X |
0.36 |
15.0mm |
10mm |
0.8µm |
2.1µm |
ø1.2mm |
0.24x0.32mm |
330g |
|
378-838-5 |
50X |
0.40 |
12.0mm |
4mm |
0.7µm |
1.7µm |
ø0.48mm |
0.10x0.13mm |
400g |
|
378-839-5 |
80X |
0.55 |
10.0mm |
2.5mm |
0.5µm |
0.9µm |
ø0.3mm |
0.06x0.08mm |
380g |
Mag.: magnification
N. A.: numerical aperture
W. D.: working distance
f: Focal length
R: Resolution
D. F.: depth of field
Field of view 1: the field of view when a 024mm eyepiece is used
Field of view 2: the field of view when a 1 / 2 "CCD camera is used
Note:
These UV correction objective lenses are designed to make the workpiece image within the depth of field (when the wavelength changes between visible light (wavelength = 550nm) and ultraviolet light (wavelength = 266nm), so the M plan UV series is suitable for laser repair using high-frequency laser beam.
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