Olympus LMPLANFL 100x/0.80 Brightfield & Darkfield Long Working Distance Objective (NA 0.80, Infinity, M26)

The Olympus LMPLANFL 100×/0.80 is a purpose-built long working distance reflected light objective for industrial and materials science applications where both extended working clearance and darkfield capability are required at 100×. The 3.3mm working distance is exceptional for a 100× reflected light objective — standard 100× reflected light objectives typically offer 0.1–1.0mm of working distance, making them impractical for large wafers, thick substrates, mounted specimens, or components in fixtures. The LMPLANFL design provides both brightfield and darkfield reflected light capability from a single objective — brightfield for standard surface imaging and darkfield for high-contrast detection of surface defects, scratches, particles, and grain boundaries that are difficult to see in brightfield. The coverslip-free design is appropriate for direct inspection of polished metallographic specimens, semiconductor wafers, and other opaque surfaces where coverslip use is impractical. Compatible with Olympus BX, GX, MX, and BHM series industrial and materials microscopes with M26 thread nosepieces. This unit is offered in excellent condition with flawless optics at a significant discount to the new list price of $6,800. SKU 1-UN354.