QPA™ Chromatic aberrations are corrected for two primary colors – red and blue; spherical aberrations, secondary spectrum, coma and astigmatism are virtually eliminated.
QPA™ The image is always sharp across a much larger center area compared to the image from any other objectives of the same class. A slight curvature is present only at the field periphery.
QPA™ A clearer interpretation of specimen details is achieved by increasing N.A.
QPA™ Flare and internal reflections are eliminated by LOMO's exclusive multilayer coating technology.