The race of abbe objectives mounted on Olympus szx12 stereo microscope over the Apple a13 processorOlympus DF PLAPO 1x APO PLANAPO Objective Lens for SZH and SZX Stereo Microscope. Macro / Close Up (5). Olympus DF PLAPO 1x PLANAPO Plan-Apochromatic Objective for SZH, SZH10, SZX7, SZX9 and ZSX10 Stereo Microscopes.