Olympus Ach N 20x/0.40 P RMS Thread Size - ACHN20XP (Used)
The Olympus Ach N 20x/0.40 P is a high-quality **achromatic objective** designed for **brightfield and phase contrast microscopy**. With a **numerical aperture (NA) of 0.40**, this objective provides excellent resolution, contrast, and field flatness, making it ideal for **biological and clinical research applications**. The **RMS thread size** ensures compatibility with Olympus and other RMS-compatible microscopes.
Condition
Refurbished/Used (This product has been inspected and verified to meet manufacturer specifications.)
Included Items
Olympus Ach N 20x/0.40 P Objective
Key Features
20x magnification for high-resolution imaging
Achromatic optics for enhanced color correction and contrast
Numerical aperture (NA) of 0.40 for improved light transmission
Optimized for phase contrast (P) for unstained biological samples
RMS thread size for compatibility with Olympus and other standard microscopes
Flat field correction for sharp, edge-to-edge imaging
Applications
Phase contrast microscopy
Brightfield microscopy
Live-cell imaging
Pathology and histology
Biological and clinical research
Specifications
Specification
Details
Magnification
20x
Numerical Aperture (NA)
0.40
Working Distance
~2.1 mm
Immersion Medium
Air (Dry)
Cover Glass Thickness
0.17 mm
Optical Correction
Achromatic (Flat Field, High Contrast, Phase Contrast Optimized)
Thread Size
RMS (0.8" / 20.32mm diameter, 0.706mm pitch)
Parfocal Distance
45 mm
Compatible Microscopes
Olympus BX, CX, and other RMS-compatible models
Special Features
High transmission coatings for phase contrast and brightfield imaging
We offer Up to 1-Year Parts & Labor Warranty (with extended contract offerings), Quality Control & Assurance Documentation and Expert Technology & Application Advice.
