Olympus SWHK 10x Super Wide Field Eyepiece

The Olympus SWHK 10x is a genuine OEM super widefield eyepiece with a field number of 26.5, designed specifically for the Olympus BH2 series Super Widefield observation head — delivering the largest field of view available for BH2 series microscopes for more efficient scanning and comfortable extended observation.

• 🔭 10x super widefield, FN 26.5 — the largest field of view available for the Olympus BH2 Super Widefield head
• 📏 30mm eyetube diameter — fits the Olympus BH2 series Super Widefield binocular and trinocular heads
• 🔧 High-eyepoint (K) design — elevated exit pupil for comfortable viewing with or without eyeglasses
• 🏭 Genuine Olympus OEM — catalog no. 2-LB331, made in Japan, excellent condition
• 🎓 University purchase orders accepted

🔧 Product Description

The Olympus SWHK 10x super widefield eyepiece is purpose-built for the Olympus BH2 series Super Widefield observation head, providing a field number of 26.5 — the maximum available for this platform. Compared to standard BH2 eyepieces with smaller field numbers, the SWHK 10x delivers a noticeably wider view of the specimen, reducing the need to reposition the stage during scanning and significantly improving workflow efficiency in pathology, histology, and research applications. The “K” designation indicates a high-eyepoint design, which positions the exit pupil further from the eye lens, allowing users who wear eyeglasses to observe the full FN26.5 field without removing their glasses — an important ergonomic advantage in multi-user clinical and teaching environments. The 30mm barrel diameter fits directly into the BH2 Super Widefield head eyetubes. As a genuine Olympus OEM eyepiece (catalog no. 2-LB331) manufactured in Japan and supplied in excellent condition, it is the definitive upgrade or replacement eyepiece for BH2 Super Widefield systems.

🔎 Typical Applications

• Pathology and histology screening on Olympus BH2 series microscopes requiring maximum field coverage
• Research observation where wider specimen coverage improves scanning efficiency
• Multi-user clinical and teaching labs where high-eyepoint design accommodates eyeglass wearers
• Upgrade from standard BH2 eyepieces to super widefield FN26.5 for improved workflow
• Replacement of worn or missing SWHK eyepieces on Olympus BH2 Super Widefield heads

📊 Key Specifications

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