SKU: PRODUCT ID:52244b
Thermo EVOS Plan FL PH 20X/0.45 RMS Thread Size Microscope Objective
Thermo EVOS Plan FL PH 20X/0.45 RMS Thread Size Microscope Objective
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Thermo Scientific EVOS Plan Fluorite PH 20X/0.45 LWD Objective – AMEP4982
The Thermo Scientific Invitrogen EVOS™ Plan Fluorite PH 20X objective, catalog number AMEP4982, is a long working distance phase-contrast objective designed for fluorescence and demanding transmitted-light microscopy. Featuring 20X magnification, 0.45 numerical aperture, and a 6.12 mm working distance, this objective is well suited for high-contrast cellular imaging through common cell-culture vessels.
Condition
Condition: Refurbished/Used (This product has been inspected and verified to meet manufacturer specifications)
Key Features
- 20X magnification for detailed cellular and biological imaging
- 0.45 numerical aperture (NA) for effective light collection and resolution
- Plan fluorite optics provide excellent resolution, bright fluorescence signals, high contrast, and improved optical correction
- Phase-contrast (PH) design enhances visualization of transparent and low-contrast specimens
- Long working distance (LWD) configuration optimized for imaging through common cell-culture vessels
- 6.12 mm working distance
- Optimized for approximately 1.0–1.2 mm vessel thickness
- Suitable for brightfield, phase-contrast, and fluorescence microscopy
- Dry objective; no immersion oil required
- RMS thread size
Applications
- Fluorescence microscopy
- Phase-contrast microscopy
- Brightfield microscopy
- Live-cell imaging
- Cell-culture imaging
- Imaging transparent and low-contrast biological specimens
- Cell culture dish and flask imaging
- Microtiter well plate imaging
- General biological and cellular research
Specifications
| Manufacturer | Thermo Fisher Scientific / Invitrogen |
| Product Line | EVOS |
| Catalog Number | AMEP4982 |
| Product Type | Microscope Objective Lens |
| Optical Design | Plan Fluorite |
| Magnification | 20X |
| Numerical Aperture | 0.45 NA |
| Working Distance | 6.12 mm |
| Working Distance Type | Long Working Distance (LWD) |
| Contrast Method | Phase Contrast (PH), Brightfield |
| Fluorescence Compatible | Yes |
| Brightfield Compatible | Yes |
| Phase Contrast Compatible | Yes |
| Optimal Vessel Thickness | Approximately 1.0–1.2 mm |
| Immersion | Dry / No Oil |
| Thread Size | RMS |
| Typical Sample Vessels | Slides, cell culture dishes, flasks, and microtiter well plates |
| For Use With | EVOS Imaging Systems |
| Intended Use | Research Use Only |
Additional Details
Additional Details
- Manufacturer: Thermo
- Model:
- Catalog Number: 52244b
- Serial Number: D23-235B-015
- Condition: Used

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