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MPLN Plan Achromat lens series is dedicated to brightfield observation and provides excellent contrast and optimum flatness throughout the field of view.
Magnification [X] | 5 | 10 | 20 | 50 | 100 |
Numerical aperture (NA) | 0.1 | 0.25 | 0.4 | 0.75 | 0.9 |
Working distance (WD) [mm] | 20 | 10.6 | 1.3 | 0.38 | 0.21 |
Objective Field Number | 22 | 22 | 22 | 22 | 22 |
Immersion medium | Air/Dry | Air/Dry | Air/Dry | Air/Dry | Air/Dry |
Spring loaded | N/A | N/A | Yes | Yes | Yes |
Correction collar | N/A | N/A | N/A | N/A | N/A |
Correction range of correction collar | N/A | N/A | N/A | N/A | N/A |
Iris | N/A | N/A | N/A | N/A | N/A |
Correction level of chromatic aberration | Achromat (ACH) | Achromat (ACH) | Achromat (ACH) | Achromat (ACH) | Achromat (ACH) |
Parfocalizing distance [mm] | 45 | 45 | 45 | 45 | 45 |
Back focal plane (BFP) position | – | – | – | – | – |
Type of screw thread | W20.32X0.706(RMS) | W20.32X0.706(RMS) | W20.32X0.706(RMS) | W20.32X0.706(RMS) | W20.32X0.706(RMS) |
Brightfield(Reflected) | Good | Good | Good | Good | Good |
Brightfield(Transmitted) | Good | Good | Good | Good | Good |
Darkfield(Reflected) | N/A | N/A | N/A | N/A | N/A |
Darkfield(Transmitted) | N/A | N/A | N/A | N/A | N/A |
DIC(Reflected) | N/A | N/A | N/A | N/A | N/A |
DIC(Transmitted) | N/A | N/A | N/A | N/A | N/A |
Phase Contrast | N/A | N/A | N/A | N/A | N/A |
Relief Contrast | N/A | N/A | N/A | N/A | N/A |
Polarized Light | N/A | N/A | N/A | N/A | N/A |
Fluorescence (B, G Excitation) | N/A | N/A | N/A | N/A | N/A |
UV Fluorescence (at 365nm) | N/A | N/A | N/A | N/A | N/A |
Multiphoton | N/A | N/A | N/A | N/A | N/A |
TIRF | N/A | N/A | N/A | N/A | N/A |
IR | N/A | N/A | N/A | N/A | N/A |
WLI | N/A | N/A | N/A | N/A | N/A |
Auto Focus | N/A | N/A | N/A | N/A | N/A |