| Optical inspection system |
Optical inspection system
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| Optical inspection method of eyepiece tube |
Transmitted light illumination
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| eyepiece magnification |
10X (flat), 10x (cross), 10x (split)
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| Objective numerical aperture |
0.1、0.25、0.4、0.65、0.85(NA)
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| Objective working distance |
37.5、7.31、8.71、0.66、0.26mm
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| Objective lens conversion |
Four holes (ball positioning)
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| loading table |
Rotating stage diameter φ 160 mm, 360 ° Division, cursor accuracy 6 ′
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| Focusing mechanism |
Coarse and fretting coaxial focusing, using rack and pinion transmission mechanism fretting grid value 0.002mm
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| upper lighting |
Halogen lamp 12V/30W, AC85V-230V, adjustable luminance
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| Down lighting |
Halogen lamp 12V/30W, AC85V-230V, adjustable luminance
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