| Customization: | Available |
|---|---|
| After-sales Service: | 1year |
| Warranty: | 1year |
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- Biological objectives with an infinite conjugated parfocal distance of 60mm
- Flat field semi-apochromatic design
- Very long working distance, and can be applied to samples and containers of different thickness through the correction ring
- Phase contrast device for high-contrast observation of colorless specimens
Specifications:
|
productname |
PlanFluor PHL |
PlanFluor PHL |
PlanFluor PHL |
PlanFluor PHL |
PlanFluor PHL |
|
4X |
10X |
20X |
40X |
60X |
|
|
Article number |
0251-6004-020 |
0251-6010-020 |
0251-6020-020 |
0251-6040-020 |
0251-6060-020 |
|
Optical system characteristics aberration |
Correction at infinity |
||||
|
Observation method |
Bright field/fluorescence/phase contrast |
||||
|
Correction level of chromatic |
Semi-Apochromat |
||||
|
Magnifcation [X] |
4 |
10 |
20 |
40 |
60 |
|
Focal length [mm] |
50 |
20 |
10 |
5 |
3.3 |
|
Objective feld number[mm] |
|
||||
|
Numerical aperture (NA) |
0.13 |
0.3 |
0.45 |
0.6 |
0.7 |
|
Working distance(WD)[mm] |
16.5 |
14.5 |
7.7-8.9 |
2.3-3.3 |
1.6-2.3 |
|
Cover glass thickness(mm) |
-- |
-- |
0-2 |
0-2 |
0-2 |
|
infusion |
Air |
||||
|
Correction ring |
/ |
/ |
√ |
√ |
√ |
|
Parfocalizing distance [mm] |
60.41 |
||||
|
Type of screw thread |
M25X0.75 |
||||
|
Weight [g] |
142 |
158 |
321 |
303 |
263 |
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