AmScope PAPO20X 20X Infinity-corrected Plan Apochromatic Microscope Objective (20mm Mounting Thread)
Key Features
- This brand new 20X infinity Plan Apochromatic microscope objective lens fits DIN-standard compound microscopes
- Plan Apochromatic Corrections
- Magnification: 20X
- NA: 0.75
- Tube Length: Infinity-corrected
This is a 20X plan-apochromatic objective lens for certain infinity-corrected microscopes. Intended primarily for fluorescence applications, it is designed to work with infinity-corrected microscopes using RMS mounting thread 45mm parfocal distance. Apochromatic correction provides improved resolving power, color purity, contrast, and plan field correction improves flatness for edge-to-edge sharpness.
| Compatibility | |
| Optical System | Infinite |
| Reference Focal Length | 180mm |
| Mounting Thread | RMS 20.32mm |
| Parfocal Distance | 45mm |
| Lens Specifications | |
| Magnification | 20X |
| Numerical Aperture | 0.75 |
| Corrections | Plan-achromatic |
| Cover-glass Thickness | 17mm |
| Nosecone | Spring |
| Immersion Medium | None |
| Working Distance | 0.35mm |
| magnifying power | Objective-20X |
| Manufacturer | AmScope |
| mounting size | Objective-20mm |
| objective focus | Infinity |
| objective iris | Without Iris |
| objective mounting size | 20mm |
| objective optics | Plan |
| objective power | 20X |
| objective type | Compound, Brightfield, Darkfield, Fluorescence |
| optics | Infinity, Apochromatic, Plan |
| prop 65 |
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| special feature | Objective-Without Iris |
| type | Objective-Brightfield, Objective-Darkfield |