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SKU: PRODUCT ID:51687

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

Regular price $1,750.00 USD
Regular price Sale price $1,750.00 USD
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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

  • Manufacturer: Zeiss
  • Model:
  • Catalog Number: 51687
  • Serial Number:
  • Condition: Used
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