Lenses (for Digital Microscope)

VH lens series

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This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Recommended Replaceable Products: Standard zoom lens (20 x to 200 x) - VH-Z20T

Ultra Small High-performance Zoom Lens (20-200X) VH-Z20W

Specifications

Model

VH-Z20W

Magnification

20×, 30×, 50×, 100×, 150×, 200×*1

Field-of-view

Horizontal

15.24 mm (20x)
10.16 mm (30x)
6.10 mm (50x)
3.05 mm (100x)
2.03 mm (150x)
1.52 mm (200x)*1

Vertical

11.40 mm (20x)
7.60 mm (30x)
4.56 mm (50x)
2.28 mm (100x)
1.52 mm (150x)
1.14 mm (200x)*1

Diagonal

19.05 mm (20x)
12.70 mm (30x)
7.62 mm (50x)
3.81 mm (100x)
2.54 mm (150x)
1.91 mm (200x)*1

Depth-of-field

34 mm (20x)
15.5 mm (30x)
6.0 mm (50x)
1.6 mm (100x)
0.74 mm (150x)
0.44 mm (200x)*1*2

Working distance

25.5 mm*1

*1 Magnification on a 15-inch monitor
*2 The value when the lens is set with priority to depth-of-field.
The depth-of-field changes depending on the setting of the aperture.

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