Olympus Plan N 2X Microscope Objective (PLN2X, NA 0.06, Infinity)

The Olympus PLN 2× Objective is a specialized low-magnification microscope lens engineered for wide-field observation and overview imaging. With 2× magnification and a numerical aperture (NA) of 0.06, it delivers a broad visual field suited for surveying large specimens, performing initial sample mapping, or capturing context before advancing to higher magnifications.

Featuring a Plan optical design, this objective corrects chromatic and spherical aberrations to produce sharp, flat images across the entire field of view — even at low power. This optical performance makes it well suited for brightfield microscopy, transmitted light imaging, and general overview tasks where uniform clarity and consistent imaging are critical.

The extended working distance of approximately 5.8 mm allows ample space between the objective front and the specimen. This makes it easier to manipulate samples, use auxiliary devices such as manipulators or micrometers, and accommodate larger sample holders without risking contact. The objective’s standard RMS threaded mount ensures broad compatibility with upright microscope stands commonly used in research, clinical, and educational labs.