POMEAS PMS-MPO5 is an infinity-corrected 5× plan apochromatic objective with NA 0.14, 35 mm working distance and 2 μm resolution for the 180 mm tube lens system.
POMEAS PMS-MPO5 5× Plan Apochromatic Objective Lens
is part of the POMEAS industrial optics and sensing line. This page lists the key optical and interface specifications so integration engineers can match the unit to camera, lighting and host-system requirements without guesswork.
| Magnification | 5× |
|---|---|
| Numerical Aperture | 0.14 |
| Working Distance | 35 mm |
| Focal Length | 40 mm |
| Resolution | 2 μm |
| Depth of Field | 14 μm |
| Maximum Image Field of View | 3.56 mm |
| Tube Lens | 180 mm focal length (conventional objective series) |
| Optical Design | Infinity-corrected, plan apochromatic |
Semiconductor wafer and chip inspection, LCD/OLED/PCB/FPC conductive particle detection, precision dimensional checks wherever 2 μm resolution at 5× magnification is required.

The PMS-MPO5 belongs to the conventional objective series and is specified for a POMEAS microscope tube with 180 mm focal length, such as the MPT N or MPT 2N unit.
The PMS-MPO5 provides a depth of field of 14 μm at NA 0.14, which defines the axial range that stays in focus during inspection.
It suits electronics, LCD, OLED, PCB, FPC and semiconductor inspection where 2 μm resolution and a 3.56 mm maximum image field of view are required.
Related Reading: Objective & Auxiliary Lenses | Apo Vs Plan Achromatic Vs Achromatic Objectives
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