Guilin Microtech Optical Instrument Co., Ltd. (MTO)
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1. Working distance is 80mm:
Model |
Objective |
WD (mm) |
Total Mag. |
FOV(mm) |
NA |
DOF(mm) |
Resolution(μm) |
Distortion |
|
1/3"、9" |
1/3"、17" |
||||||||
0.6X |
80 |
22.9X |
43.2X |
8X6 |
0.04 |
1.67 |
8.4 |
0.08% |
|
0.6X |
80 |
22.9X |
43.2X |
8X6 |
0.04 |
1.67 |
8.4 |
0.08% |
|
0.8X |
80 |
30.5X |
57.6X |
6X4.5 |
0.04 |
1.25 |
8.4 |
0.1% |
|
0.8X |
80 |
30.5X |
57.6X |
6X4.5 |
0.04 |
1.25 |
8.4 |
0.1% |
|
1.0X |
80 |
38.1X |
72.0X |
4.8X3.6 |
0.05 |
0.8 |
6.7 |
0.3% |
|
1.0X |
80 |
38.1X |
72.0X |
4.8X3.6 |
0.05 |
0.8 |
6.7 |
0.3% |
|
1.5X |
80 |
57.2X |
108.0X |
3.2X2.4 |
0.05 |
0.8 |
6.7 |
0.3% |
|
1.5X |
80 |
57.2X |
108.0X |
3.2X2.4 |
0.05 |
0.8 |
6.7 |
0.3% |
|
2.0X |
80 |
76.2X |
143.9X |
2.4X1.8 |
0.05 |
0.4 |
6.7 |
0.2% |
|
2.0X |
80 |
76.2X |
143.9X |
2.4X1.8 |
0.05 |
0.4 |
6.7 |
0.2% |
|
2.5X |
80 |
95.3X |
179.9X |
1.9X1.4 |
0.05 |
0.32 |
6.7 |
0.2% |
|
2.5X |
80 |
95.3X |
179.9X |
1.9X1.4 |
0.05 |
0.32 |
6.7 |
0.2% |
|
3.0X |
80 |
114.3X |
215.9X |
1.6X1.2 |
0.055 |
0.24 |
6.1 |
0.3% |
|
3.0X |
80 |
114.3X |
215.9X |
1.6X1.2 |
0.055 |
0.24 |
6.1 |
0.3% |
|
4.0X |
80 |
152.4X |
287.9X |
1.2X0.9 |
0.06 |
0.17 |
5.6 |
0.4% |
|
4.0X |
80 |
152.4X |
287.9X |
1.2X0.9 |
0.06 |
0.17 |
5.6 |
0.4% |
2. Working distance is 100mm:
Model |
Objective |
WD (mm) |
Total Mag. |
FOV(mm) |
NA |
DOF(mm) |
Resolution(μm) |
Distortion |
|
1/3"、9" |
1/3"、17" |
||||||||
0.6X |
100 |
22.9X |
43.2X |
8X6 |
0.04 |
1.67 |
8.4 |
0.03% |
|
0.6X |
100 |
22.9X |
43.2X |
8X6 |
0.04 |
1.67 |
8.4 |
0.03% |
|
0.8X |
100 |
30.5X |
57.6X |
6X4.5 |
0.04 |
1.25 |
8.4 |
0.01% |
|
0.8X |
100 |
30.5X |
57.6X |
6X4.5 |
0.04 |
1.25 |
8.4 |
0.01% |
|
1.0X |
100 |
38.1X |
72.0X |
4.8X3.6 |
0.045 |
0.89 |
7.5 |
0.18% |
|
1.0X |
100 |
38.1X |
72.0X |
4.8X3.6 |
0.045 |
0.89 |
7.5 |
0.18% |
|
1.5X |
100 |
57.2X |
108.0X |
3.2X2.4 |
0.045 |
0.59 |
7.5 |
0.25% |
|
1.5X |
100 |
57.2X |
108.0X |
3.2X2.4 |
0.045 |
0.59 |
7.5 |
0.25% |
|
2.0X |
100 |
76.2X |
143.9X |
2.4X1.8 |
0.045 |
0.44 |
7.5 |
0.24% |
|
2.0X |
100 |
76.2X |
143.9X |
2.4X1.8 |
0.045 |
0.44 |
7.5 |
0.24% |
|
2.5X |
100 |
95.3X |
179.9X |
1.9X1.4 |
0.05 |
0.32 |
6.7 |
0.26% |
|
2.5X |
100 |
95.3X |
179.9X |
1.9X1.4 |
0.05 |
0.32 |
6.7 |
0.26% |
|
3.0X |
100 |
114.3X |
215.9X |
1.6X1.2 |
0.055 |
0.24 |
6.4 |
0.2% |
|
3.0X |
100 |
114.3X |
215.9X |
1.6X1.2 |
0.055 |
0.24 |
6.4 |
0.2% |
|
4.0X |
100 |
152.4X |
287.9X |
1.2X0.9 |
0.06 |
0.17 |
5.6 |
0.25% |
|
4.0X |
100 |
152.4X |
287.9X |
1.2X0.9 |
0.06 |
0.17 |
5.6 |
0.25% |
3. Working distance is 150mm:
Model |
Objective |
WD (mm) |
Total Mag. |
FOV(mm) |
NA |
DOF(mm) |
Resolution(μm) |
Distortion |
|
1/3"、9" |
1/3"、17" |
||||||||
0.6X |
150 |
22.9X |
43.2X |
8X6 |
0.04 |
1.67 |
8.4 |
0.01% |
|
0.6X |
150 |
22.9X |
43.2X |
8X6 |
0.04 |
1.67 |
8.4 |
0.01% |
|
0.8X |
150 |
30.5X |
57.6X |
6X4.5 |
0.04 |
1.25 |
8.4 |
0.12% |
|
0.8X |
150 |
30.5X |
57.6X |
6X4.5 |
0.04 |
1.25 |
8.4 |
0.12% |
|
1.0X |
150 |
38.1X |
72.0X |
4.8X3.6 |
0.04 |
1 |
8.4 |
0.28% |
|
1.0X |
150 |
38.1X |
72.0X |
4.8X3.6 |
0.04 |
1 |
8.4 |
0.28% |
|
1.25X |
150 |
47.6X |
90.0X |
3.8X2.9 |
0.04 |
0.8 |
8.4 |
0.4% |
|
1.25X |
150 |
47.6X |
90.0X |
3.8X2.9 |
0.04 |
0.8 |
8.4 |
0.4% |
|
1.5X |
150 |
57.2X |
108.0X |
3.2X2.4 |
0.04 |
0.67 |
8.4 |
0.5% |
|
1.5X |
150 |
57.2X |
108.0X |
3.2X2.4 |
0.04 |
0.67 |
8.4 |
0.5% |
|
2.0X |
150 |
76.2X |
143.9X |
2.4X1.8 |
0.042 |
0.48 |
8 |
0.35% |
|
2.0X |
150 |
76.2X |
143.9X |
2.4X1.8 |
0.042 |
0.48 |
8 |
0.35% |
Note:
1. 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)
2. Resolution is the theory resolution of wavelength in 550nm.
3. The largest compatible CCD: 1/2"
4. Install dimension: C-mount, the whorl is 1 inch 32 button.
5. In the line of total magnification, 1/3" is expressed CCD camera's specifications, 9"、17" is expressed monitor's screen dimensions. 1/3"、9" is expressed the total magnification of MTD series fixed magnification monocular video microscope objective in 1/3" CCD camera and 9" monitor.