Olympus UPlanApo 60x/0.90 Dry Objective with Correction Collar (NA 0.90, Infinity, RMS)

The Olympus UPlanApo 60×/0.90 is a premium dry apochromat objective combining high-NA dry imaging with plan apochromat correction and a correction collar for coverslip thickness compensation. At NA 0.90, this objective delivers the high resolution and contrast of a plan apochromat without the need for immersion media — making it ideal for high-throughput screening, slide scanning, and any workflow where the convenience of a dry objective is preferred at 60× magnification. The correction collar allows fine adjustment for different coverslip thicknesses, ensuring optimal spherical aberration correction regardless of the coverslip used — a significant advantage over fixed-correction dry objectives, particularly in labs that use different coverslip types across different specimen preparations. The plan apochromat correction delivers accurate chromatic registration across all fluorescence channels, essential for multi-color co-localization and any imaging workflow where chromatic shift between channels would compromise data integrity. Compatible with Olympus BX, CX, and IX series microscopes with RMS thread nosepieces. This unit is offered in excellent condition with flawless optics at a significant discount to the list price of $4,995. SKU UPLAPO60X.