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SKU: PRODUCT ID:12022i

Zeiss LD A-Plan 40x/0.55 Ph2 M27 Thread Size 421261-9915 Microscope Objective

Zeiss LD A-Plan 40x/0.55 Ph2 M27 Thread Size 421261-9915 Microscope Objective

Zeiss LD A-Plan 40x/0.55 Ph2 M27 Microscope Objective

The Zeiss LD A-Plan 40x/0.55 Ph2 M27 Microscope Objective is a high-quality, long working distance objective designed for advanced microscopy applications. Optimized for use with polystyrene cover glasses, it features a 0.55 numerical aperture (NA) and a Ph2 phase ring for enhanced phase contrast imaging. This objective is part of Zeiss’s renowned Infinity Color Corrected System (ICS), ensuring high-quality optical performance and superior contrast.

Key Features:

  • Long Working Distance – Provides 2.3 mm free working distance for imaging thicker specimens.
  • Phase Contrast Optimization – Equipped with a Ph2 phase ring for enhanced contrast in transparent specimens.
  • Cover Glass Compatibility – Optimized for 1.0 mm polystyrene cover glasses, making it ideal for live-cell imaging.
  • Achromatic Correction – Minimizes chromatic aberrations for accurate color reproduction.
  • Dry Objective – No immersion medium required for high-clarity imaging.

Applications:

  • Cell Culture Observation – Ideal for viewing live cells in culture vessels with polystyrene cover glasses.
  • Phase Contrast Microscopy – Enhances visibility of unstained biological specimens.
  • Brightfield Microscopy – Suitable for general-purpose imaging applications.

Specifications:

Feature Specification
Magnification 40x
Numerical Aperture (NA) 0.55
Free Working Distance 2.3 mm at 1.0 mm cover glass thickness
Cover Glass Thickness 1.0 mm (optimized for polystyrene cover glasses)
Thread Type M27 x 0.75
Immersion Medium Dry (no immersion required)
Field of View 23 mm
Parfocal Length 45.06 mm
Optical System Infinity Color Corrected System (ICS)
Color Correction Achromatic

Additional Details

  • Manufacturer: Zeiss
  • Model: LD A-Plan 40x/0.55 Ph2 M27 Thread Size
  • Catalog Number: 421261-9915
  • Serial Number: N/A
  • Condition: Used
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