AmScope A4X-490 Finite Achromatic Biological Objective Lense with 4X Magnification and 160mm Tube
Key Features
- This is a DIN-standard 4X objective lens for compound microscopes.
- The mounting thread is 20.32mm RMS, and the parfocal distance is 45mm.
- It features achromatic correction for sharp images.
This is a 4X achromatic objective lens for DIN-standard microscopes. Intended primarily for biological applications, it is designed to work with microscopes using 160mm tube-length and 45mm parfocal distance. Achromatic correction provides improved color accuracy and resolution.
| Compatibility | |
| Optical System | Finite |
| Mechanical Tube Length | 160mm |
| Mounting Thread | RMS 20.32mm |
| Parfocal Distance | 45mm |
| Lens Specifications | |
| Magnification | 4X |
| Numerical Aperture | 0.10 |
| Corrections | Achromatic |
| Cover-glass Thickness | 0.17mm |
| Nosecone | Fixed |
| Immersion Medium | None |
| magnifying power | Objective-4X |
| Manufacturer | AmScope |
| mounting size | Objective-20mm |
| objective iris | Without Iris |
| objective mounting size | 20mm |
| objective optics | Achromatic |
| objective power | 4X |
| objective type | Compound, Brightfield, Darkfield |
| optics | Achromatic |
| product condition | NEW |
| prop 65 |
|
| special feature | Objective-Without Iris |
| type | Objective-Brightfield, Objective-Darkfield |