TMM-640 mini zoom monocular video micro series have two types, TMM-640 and TMM-640C. They are characterized by Infinity Optical system design, short and beautiful, large depth of field, can be with detent. Enriched accessories, various CCD adapters, magnification objectives, coaxial illumination are available. They can be widely applied in semiconductor equipments, especially suitable in two-dimensional, three-dimensional measurement systems.
Main technology Specifications：
● The range of objective zoom magnification: 0.6X～4X
● Standard total magnification: 0.6X～4X, extend total magnification: 0.09X～16X(use auxiliary objectives and kinds of magnification CCD adapters)
● Adjusting high lightness LED coaxial illumination (TMM-640C)
● The measurement to match between the support and the main body：Φ35mm
● 0.5X、1X(standard outfits)、1.5X、2X four kinds of CCD adapters to be selected.
● 0.3X、0.5X、0.75X、1X(standard outfits)、1.5X、2X auxiliary objectives to be selected.
● Kinds of auxiliary illuminators, stands to be selected.
Standard specification：
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TMM-640 |
TMM-640C |
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Main body TMM-640 |
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Main body TMM-640C |
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LED illuminator MLC1000A |
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Main optical data：
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Objective |
Items |
CCD adapter |
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0.5X |
1X |
1.5X |
2X |
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0.3X WD:293mm |
Total Mag. |
0.09X～0.6X |
0.18X～1.2X |
0.27X～1.8X |
0.36X～2.4X |
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FOV(mm) |
40X53.33～6X8 |
20X26.67～3X4 |
13.33X17.78～2X2.67 |
10X13.33～1.5X2 |
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0.5X WD:175mm |
Total Mag. |
0.15X～1X |
0.3X～2X |
0.45X～3X |
0.6X～4X |
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FOV(mm) |
24X32～3.6X4.8 |
12X16～1.8X2.4 |
8X10.67～1.2X1.6 |
6X8～0.9X1.2 |
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0.75X WD:117mm |
Total Mag. |
0.225X～1.5X |
0.45X～3X |
0.675X～4.5X |
0.9X～6X |
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FOV(mm) |
16X21.33～2.4 X3.2 |
8X10.67～1.2X1.6 |
5.33X7.11～0.8X1.07 |
4X5.33～0.6X0.8 |
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1X WD:82mm |
Total Mag. |
0.3X～2X |
0.6X～4X |
0.9X～6X |
1.2X～8X |
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FOV(mm) |
12X16～1.8X2.4 |
6X8～0.9X1.2 |
4X5.33～0.6X0.8 |
3X4～0.45X0.6 |
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1.5X WD:54mm |
Total Mag. |
0.45X～3X |
0.9X～6X |
1.35X～9X |
1.8X～12X |
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FOV(mm) |
8X10.67～1.2X1.6 |
4X5.33～0.6X0.8 |
2.67X3.56～0.4X0.53 |
2X2.67～0.3X0.4 |
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2X WD:35mm |
Total Mag. |
0.6X～4X |
1.2X～8X |
1.8X～12X |
2.4X～16X |
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FOV(mm) |
6X8～0.9X1.2 |
3X4～0.45X0.6 |
2X2.67～0.3X0.4 |
1.5X2～0.23X0.3 |
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Zoom body magnification range: 0.6X～4.0X |
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Note: Optical magnification and the field of video are based on 1/3" CCD camera and 14"monitor.
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mag. |
NA |
DOF |
Resolution |
TV Distortion |
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1XCCD adapter |
1X CCD plane adapter |
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0.6X |
0.021 |
3.2mm |
16μm |
0.5% |
0.05% |
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2.0X |
0.068 |
0.29mm |
4.9μm |
0.4% |
0.07% |
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4.0X |
0.097 |
0.10mm |
3.5μm |
0. 3% |
0. 04% |
The depth of field is the value of parsing images if you use 1/2" CCD camera and monitor of level 320 line. (Imaging surface concessional confusion circumference: 40μm)
Resolution is the theory resolution of wavelength in 550nm.