La description

Dual objective zoom lens (20 x to 2000 x)
Model VH-ZST
Magnification 20 x, 100 x, 200 x, 500 x, 1000 x, 2000 x*1
Field-of-view Horizontal 20 x: 15240 µm 100 x: 3050 µm 200 x: 1520 µm 500 x: 610 µm 1000 x: 300 µm 2000 x: 150 µm
Vertical 20 x: 11400 µm 100 x: 2280 µm 200 x: 1140 µm 500 x: 460 µm 1000 x: 230 µm 2000 x: 110 µm
Diagonal 20 x: 19050 µm 100 x: 3810 µm 200 x: 1910 µm 500 x: 760 µm 1000 x: 380 µm 2000 x: 190 µm
Working distance 15 mm
*1 Magnification on a 15-inch monitor with a 1/2-inch camera.
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