VL Plan Apo HR Brightfield Observation Objective Lens

NA=0.6 balances resolving power (0.5μm) and working distance (9.5mm), allowing observation of submicron structures without oil immersion; the value of flat-field design is prominent: the entire field of view is clear at 20x magnification, compatible with 1" cameras (0.48×0.64mm field of view) for capturing distortion-free images.

Applications:

Fine structures of organelles (such as mitochondrial cristae, Golgi apparatus);

Measurement of semiconductor circuit line width (≤1μm line width);

Detection of interlayer defects in thin films (such as delamination of photovoltaic films).