Olympus WH 10x Crosshair Eyepiece
Olympus WH 10x Crosshair Eyepiece

Olympus WH 10X Crosshair Eyepiece with Pin

Only 3 left

SKU: 2-U1022

$295.00
$295.00 $475.00 save $180.00
The Olympus WH10X-H is a genuine OEM adjustable 10x widefield eyepiece with a centered crosshair reticle and positioning pin, designed for Olympus BX and IX series microscopes with 30mm eyetubes — an essential tool for specimen centering, stage calibration, and precise point-of-interest marking.

KEY FEATURES

  • 10x widefield with centered crosshair — built-in crosshair reticle for precise specimen centering and point marking
  • Adjustable diopter — focus the crosshair independently for sharp reticle and specimen alignment
  • Positioning pin — locks the eyepiece in a fixed rotational orientation to maintain crosshair alignment
  • Field number 22, 30mm eyetube — fits Olympus BX and IX series binocular and trinocular heads
  • Genuine Olympus OEM — part no. 2-U1022, made in Japan, excellent condition
  • University purchase orders accepted
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Product Overview

The Olympus WH10X-H crosshair eyepiece is a precision measurement and alignment accessory for Olympus BX and IX series microscopes. The built-in centered crosshair reticle allows users to precisely locate and mark a point of interest on the specimen, center a feature in the field of view, or align the microscope optical axis — tasks that are critical in photomicrography, stage calibration, and any workflow requiring repeatable specimen positioning. The adjustable diopter allows the crosshair to be focused independently of the specimen, ensuring the reticle lines are sharp and well-defined regardless of the user’s eyesight. The positioning pin locks the eyepiece in a fixed rotational orientation within the eyetube, preventing the crosshair from rotating during use and maintaining consistent horizontal/vertical alignment. The 30mm barrel diameter and FN22 field number are standard for Olympus BX and IX series observation heads. Supplied as a genuine Olympus OEM eyepiece (part no. 2-U1022) in excellent condition with flawless optics.

Technical Specifications

Manufacturer Olympus
Model WH10X-H
Part Number 2-U1022
Magnification 10x
Field Number 22
Reticle Centered Crosshair
Diopter Adjustment Yes
Positioning Pin Yes
Eyetube Diameter 30 mm
Compatible Systems Olympus BX and IX Series (30mm eyetubes)
Country of Origin Japan
Condition Excellent / Flawless Optics

Microscope Compatibility

Typical Applications

Specimen centering and point-of-interest marking in brightfield and fluorescence microscopy
Stage calibration and optical axis alignment on Olympus BX and IX series systems
Photomicrography setup requiring precise field centering before image capture
Measurement and coordinate referencing workflows using the crosshair as a fixed reference point
Replacement of worn or missing crosshair eyepieces on Olympus 30mm eyetube systems

  • Designed for Mixed-Brand Lab Environments

    Olympus, Nikon, Zeiss, Leica components in one place

  • Quality-Verified New & Pre-Owned Equipment

    Professionally sourced and verified for performance

  • Backed by Spach Optics Warranty & Support

    Ideal for labs using multiple microscope platforms

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    Guidance on compatibility, selection, and configuration