EcoView L Plan 100x Long Working Distance Objective - 3.2mm WD

EcoView L Plan 100X Long Working Distance Metallurgical Objective

• 🔬 100X Plan Achromat — flat-field correction for uniform sharpness across the full field
• 📐 NA 0.80 / WD 3.20mm — high numerical aperture with generous long working distance for metallurgical clearance
• ♾️ Infinity corrected — compatible with modern infinity optical systems and tube lenses (180mm focal length)
• 🔩 RMS thread (4/5 in. x 1/36 in.) — standard thread for broad microscope compatibility
• 🧰 Dry objective / no cover glass (0) — designed for direct surface inspection without immersion media or coverslip
• ✅ Condition: New

🔧 Product Description

The EcoView L Plan 100X  is a Plan Achromat metallurgical objective built for high-magnification surface inspection and materials analysis. At 100X with an NA of 0.80 and a working distance of 3.20mm, it delivers strong resolving power while maintaining the clearance needed for safe, non-contact examination of polished, etched, or rough industrial surfaces.

The Plan Achromat correction ensures a flat, well-corrected field across the visible spectrum — critical at 100X where field curvature in uncorrected objectives becomes especially pronounced. The infinity-corrected optical design (200mm tube lens focal length) integrates cleanly with modern metallurgical and industrial microscope platforms, and the standard RMS thread makes it a straightforward drop-in for a wide range of nosepieces.

Designed as a dry objective with no cover glass requirement (0), it is optimized for direct surface imaging of metals, ceramics, semiconductors, and other opaque or polished materials. The polished chrome finish and 25mm outer diameter are consistent with professional-grade metallurgical objectives.

🔎 Typical Applications

• Metallurgical grain structure and microstructure analysis
• Semiconductor wafer and die surface inspection
• Ceramics, coatings, and composite materials examination
• Failure analysis and quality control on polished or etched surfaces
• Replacement or upgrade 100X objective on RMS-threaded metallurgical microscopes

📊 Key Specifications

📋 University and institutional purchase orders accepted. Contact us with any questions — we're happy to help you find the right metallurgical objective for your application.