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3X Biological Microscope Eyepiece Achromatic Diameter 23.2mm

3X Biological Microscope Eyepiece Achromatic Diameter 23.2mm

The 3X Biological Microscope Eyepiece Achromatic with 23.2 mm diameter is a standard replacement eyepiece for biological microscopes. It provides 3X magnification, meets International DIN/JIS achromatic standards, and fits most common microscope bodies with a 23.2 mm outer diameter. Designed for clarity and compatibility, it enhances optical performance without requiring system modification.

  • 3X magnification for improved detail in biological specimen observation
  • Achromatic design reduces chromatic aberration for clearer imaging
  • 23.2 mm outer diameter ensures compatibility with standard microscope bodies
  • Cost-effective upgrade for existing biological microscopes
  • DIN/JIS standard size for consistent fit across common microscope models
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Technical features

  • Magnification: 3X
  • Achromatic correction (DIN/JIS standard)
  • Outer diameter: 23.2 mm
  • Designed for biological microscopes
  • Standard size for compatibility with most common microscope bodies
  • No internal focusing mechanism — passive optical element

Who it is for

  • Clinical laboratories requiring reliable eyepieces for routine microscopy
  • Biomedical research labs maintaining consistent optical standards
  • Educational institutions using biological microscopes with standardized eyepiece mounts
  • Procurement teams sourcing replacement optics for existing microscope fleets

Specifications

Magnification3X
CorrectionAchromatic (DIN/JIS)
Outer Diameter23.2 mm
ApplicationBiological Microscopes
Mounting StandardDIN/JIS

Use guide

  • Ensure the microscope tube diameter matches the 23.2 mm outer diameter of this eyepiece
  • Insert the eyepiece into the microscope head until it clicks into place
  • Use only with biological microscopes designed for DIN/JIS standard eyepieces
  • Clean lens surfaces with lens paper before use to maintain image clarity

FAQ

What is the magnification of this eyepiece?
3X
What is the outer diameter?
23.2 mm
Is this eyepiece compatible with my biological microscope?
Yes, if your microscope uses standard DIN/JIS eyepiece mounts with 23.2 mm outer diameter
Is this eyepiece achromatic?
Yes, it meets International DIN/JIS achromatic standards
Can I use this with a stereo or metallurgical microscope?
No, it is designed for biological microscopes only
Does it have internal focusing?
No, it is a passive optical element with no focusing mechanism
What is the focal length?
Approximately 16.7 mm based on 3X magnification and 50 mm tube length

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