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Zoom lens
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2D/3D Video Microscope
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Biological Microscope
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microscope stand and holder
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Objective lens
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Other products
FB4K0325 0.3-2.5X 4K zoom lens
Optical parameter
Model |
FB4K0325 |
Mag |
0.3-2.5X |
WD |
86mm |
FOV |
25.6x14.4-3.07x1.72mm |
NA |
0.021-0.090mm |
Resoluition |
0.004-0.016mm |
Depth of field |
0.018-6.24mm |
Mount |
Standard C mount,C interface with a |
Install diameter |
50mm |
FOV Parameter(Base on 7.68 x 4.32 mm sensor camera)
Maganification |
FOV |
Working distance |
0.3X |
25.6x14.4mm |
86mm |
0.4X |
19.2x10.8mm |
86mm |
0.5X |
15.4x8.64mm |
86mm |
0.75X |
10.2x5.8mm |
86mm |
1.0X |
7.7x4.3mm |
86mm |
1.25X |
6.1x3.5mm |
86mm |
1.5X |
5.1x2.9mm |
86mm |
1.75X |
4.4x2.5mm |
86mm |
2.0X |
3.8x2.2mm |
86mm |
2.25X |
3.4x1.9mm |
86mm |
2.5X |
3.1x1.7mm |
86mm |
Drawing size
Optional Accessory
Auxiliary |
Working |
Maganification |
FOV/mm ( Base 7.68 x 4.32 mm sensor 4K camera) |
0.3X |
270mm |
0.09-0.75X |
85.3x48-10.2x5.8mm |
0.4X |
195mm |
0.12-1X |
64x36-7.7x4.3mm |
0.5X |
160mm |
0.15-1.25X |
51.2x28.8-6.1x3.5mm |
0.6X |
130mm |
0.18-1.5X |
42.7x24-5.1x2.9mm |
1.5X |
50mm |
0.45-3.75X |
17.1x9.6-2.0x1.2mm |
2.0X |
39mm |
0.6-5.0X |
12.8x7.2-1.5x0.9mm |
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