Olympus WH 10X Crosshair Eyepiece with Pin

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.

• 🔭 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

🔧 Product Description

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.

🔎 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

📊 Key Specifications

University and institutional customers are welcome to submit purchase orders. Please contact us for net terms and procurement documentation.