Olympus LMPLANFL N 20X Long Working Distance Objective

The Olympus LMPLANFL N 20× Long Working Distance Objective is a high-performance objective engineered for industrial microscopy applications requiring both detailed imaging and generous working distance. As part of Olympus's Plan semi-apochromat series, this objective combines 20× magnification with a 12 mm working distance, making it an essential tool for materials analysis, quality control, and applications requiring specimen manipulation during observation.

The 12 mm working distance provides generous clearance for thick specimens, rough surfaces, or samples that require manipulation during observation. This extended working distance also reduces the risk of objective damage from contact with the specimen, protecting your investment in precision optics while enabling confident inspection of challenging samples.

At 20× magnification with a numerical aperture of 0.4, this objective delivers high resolution for detailed examination of industrial specimens. The LMPLANFL optical design ensures flat-field imaging with minimal distortion from center to edge, while the plan semi-apochromat correction delivers excellent color fidelity and chromatic aberration control.

Compatible with microscopes via standard RMS thread mount, this objective integrates seamlessly into metallurgical, materials science, and industrial microscopy workflows.