The Olympus U-BI30-2 is a genuine OEM binocular observation head for Olympus BX and CX series microscopes, providing comfortable two-eye observation with 30mm eyetubes and interpupillary distance adjustment — the standard binocular head for Olympus BX series research and clinical platforms. • 🔭 Binocular observation head — two-eye viewing for comfortable, strain-free extended observation sessions• 📏 30mm eyetube inner diameter — accepts all standard Olympus 30mm eyepieces including WH10X-H, SWH 10x, and others• ⚙️ BX and CX series compatible — mounts directly to Olympus BX and CX series microscope stands• 🏭 Genuine Olympus OEM — part no. 3-U224 (U-BI30-2), made in Japan, new/open box condition• 🎓 University purchase orders accepted 🔧 Product Description The Olympus U-BI30-2 is the standard binocular observation head for the Olympus BX series research microscope platform, providing two-eye observation with interpupillary distance adjustment to accommodate a wide range of users. The 30mm eyetube inner diameter accepts the full range of Olympus 30mm eyepieces — including the WH10X-H adjustable widefield, SWH 10x super widefield, and crosshair variants — giving users flexibility to configure the head for their specific observation or measurement needs. The binocular design distributes the optical load between both eyes, significantly reducing eye fatigue during extended observation sessions compared to monocular viewing. The U-BI30-2 mounts directly to the Olympus BX and CX series microscope stand dovetail, making it a straightforward replacement or upgrade for existing systems. Supplied as a genuine Olympus OEM component (part no. 3-U224) in new/open box condition. 🔎 Typical Applications • Standard binocular observation on Olympus BX series research and clinical microscopes• Extended observation sessions in pathology, histology, and research labs requiring reduced eye fatigue• Multi-user shared instruments requiring interpupillary distance adjustment for different users• Replacement of damaged or missing binocular heads on Olympus BX and CX series stands• Upgrade from monocular to binocular observation on compatible Olympus platforms 📊 Key Specifications Specification Details Manufacturer Olympus Model U-BI30-2 Part Number 3-U224 Type Binocular Observation Head Eyetube Inner Diameter 30 mm Compatible Systems Olympus BX and CX Series Microscopes Country of Origin Japan Condition New / Open Box University and institutional customers are welcome to submit purchase orders. Please contact us for net terms and procurement documentation.