SKU: PRODUCT ID:51608o
Zeiss LD Plan-Neofluar Korr Ph2 20x/0.4 M27 Thread Size Microscope Objective
Zeiss LD Plan-Neofluar Korr Ph2 20x/0.4 M27 Thread Size Microscope Objective
Couldn't load pickup availability
- ✓ Tested in house. 30-day warranty
- ✓ Typical delivery in 1 to 3 weeks, depending on parts
- ✓ Installation, training and service available from our engineers (quoted separately)
- ✓ SAM.gov registered (CAGE 10ZU5). Purchase orders welcome
- ✓ Leasing and finance companies available
Questions? Call (877) 564-2767 or email sales@coastalmicroscopes.com
Zeiss LD Plan-NEOFLUAR 20x/0.4 Ph2 Korr M27 Objective – 421351-9970-000
The Zeiss LD Plan-NEOFLUAR 20x/0.4 Ph2 Korr M27 objective combines superior contrast and optical correction with a long working distance, making it ideal for phase contrast imaging in live-cell and tissue culture environments. Featuring a correction collar to adjust for varying cover glass thickness and a Ph2 ring for phase applications, this objective supports high-resolution imaging while maintaining ample working space. Compatible with Zeiss research-grade microscopes using the M27 thread.
Condition
Refurbished/Used
(This product has been inspected and verified to meet manufacturer specifications.)
Key Features
- Long Working Distance (LD) for safe imaging of live samples and culture vessels
- Plan-NEOFLUAR optics for flat-field image correction and improved color fidelity
- Ph2 phase contrast ring for high-contrast imaging of transparent specimens
- Correction collar (Korr) enables fine-tuning for cover glass thickness
- M27 thread compatible with a range of Zeiss research microscopes
- Air objective (dry) — no immersion medium required
Applications
- Phase contrast microscopy
- Live cell imaging and time-lapse studies
- Tissue culture and cellular morphology
- Educational and clinical research environments
Specifications
| Specification | Details |
|---|---|
| Manufacturer | Zeiss |
| Model | LD Plan-NEOFLUAR 20x/0.4 Ph2 Korr |
| Catalog Number | 421351-9970-000 |
| Magnification | 20x |
| Numerical Aperture (NA) | 0.40 |
| Optical Design | Plan-NEOFLUAR |
| Phase Contrast | Ph2 |
| Working Distance | ~3.5 mm |
| Cover Glass Correction | 0.17 mm ± adjustable (Correction Collar) |
| Thread Size | M27 |
| Immersion Medium | Air (Dry) |
| Application | Phase Contrast Microscopy |
Additional Details
Additional Details
- Manufacturer: Zeiss
- Model:
- Catalog Number: 51608o
- Serial Number:
- Condition: Used
Why Coastal?
Confocal and research microscopes, configured to your application by people who ran imaging cores, then installed and serviced by our engineers.
We Buy Research Microscopes
Upgrading or closing a lab? Get an outright offer or credit toward your next system or service. Our engineers handle the de-install.
180-Day Warranty
Parts and labor on refurbished microscopes shipped in the US and Canada, with quality control documentation and application support. Refurbished confocals are guaranteed installable. New items carry the full manufacturer warranty.
Free Expert Consultation
Let us help you configure an imaging system for your application.