The Zeiss 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 provides excellent contrast, resolution, and field flatness, making it ideal for **routine laboratory applications, pathology, and biological research**. The **RMS thread size** ensures compatibility with Zeiss and other RMS-compatible microscopes.
Condition
Refurbished/Used (This product has been inspected and verified to meet manufacturer specifications.)
Included Items
Zeiss Achroplan 20x/0.45 Objective
Key Features
20x magnification for high-resolution imaging
Achromatic optics for enhanced color correction and contrast
Numerical aperture (NA) of 0.45 for improved light transmission
RMS thread size for compatibility with Zeiss 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
RMS (0.8" / 20.32mm diameter, 0.706mm pitch)
Parfocal Distance
45 mm
Compatible Microscopes
Zeiss Axioscope, Standard, and other RMS-compatible models
Special Features
Excellent color correction, 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.
