Medium-magnification high-precision imaging objective lens, with improved NA achieving "submicron-level resolution"; the correction collar solves the aberration problem caused by uneven thickness of cover slips/samples, adapting to various preparations; moderate working distance.

Applications:
Suitable for fluorescence labeling observation of cellular substructures (mitochondria, endoplasmic reticulum), or phase contrast dynamic analysis of transparent living cells (such as cell migration, morphological changes).