The Zeiss N-Achroplan 20x/0.45 is a high-quality **achromatic objective** designed for **brightfield and fluorescence microscopy**. With a **numerical aperture (NA) of 0.45**, this objective delivers excellent resolution, contrast, and flat-field correction, making it ideal for **routine laboratory imaging, pathology, and biological research**. The **M27 thread size** ensures compatibility with Zeiss Axio series and other M27-compatible microscopes.
Condition
Refurbished/Used (This product has been inspected and verified to meet manufacturer specifications.)
Included Items
Zeiss N-Achroplan 20x/0.45 Objective
Key Features
20x magnification for high-resolution imaging
Achromatic optics for enhanced contrast and color correction
Numerical aperture (NA) of 0.45 for excellent light-gathering capability
M27 thread size for compatibility with Zeiss Axio series and other standard microscopes
Flat field correction for sharp, edge-to-edge imaging
Optimized for fluorescence and brightfield microscopy with high transmission coatings
Applications
Brightfield microscopy
Fluorescence microscopy
Routine laboratory imaging
Pathology and histology
Biological and clinical research
Educational use
Specifications
Specification
Details
Magnification
20x
Numerical Aperture (NA)
0.45
Working Distance
~2.1 mm
Immersion Medium
Air (Dry)
Cover Glass Thickness
0.17 mm
Optical Correction
Achromatic (Flat Field, High Contrast)
Thread Size
M27 (27mm thread diameter)
Parfocal Distance
60 mm
Compatible Microscopes
Zeiss Axio series and other M27-compatible models
Special Features
High contrast and resolution, optimized for brightfield and fluorescence applications
We offer Up to 1-Year Parts & Labor Warranty (with extended contract offerings), Quality Control & Assurance Documentation and Expert Technology & Application Advice.
