Olympus is a pioneer in the field of TIRF microscopy, and our range of TIRF objectives is designed to provide tight control over the evanescent wave produced in TIRF imaging with magnifications ranging from 60X to 150X. The APON100XHOTIRF objective has the world’s highest NA of 1.7*1, while the UPLAPO60XOHR and UPLAPO100XOHR are the world’s first plan apochromat objectives with a numerical aperture (NA) of 1.5*2. The UPLAPO60XOHR and UPLAPO100XOHR are designed for real-time, super resolution imaging of live cells and micro-organelles. *1, 2 As of November 2018. According to Olympus research.