Research Microscopy Solutions The ABBOMED XL series utilizes a highly corrected achromatic optical system using advanced KL series lenses, which eliminate color aberrations producing crisp, clear images from low to high magnification. The illumination system features an Aspherical Lens in the Abbe condenser for even distribution of light through the entire field of view. It is equipped with a brilliant optical system, ultra precision mechanical movements and CE compliant electricals, all built through world class technology.