Olympus UPlanSApo 60x Silicone Immersion Microscope Objective (NA 1.30, Infinity)

The Olympus UPlanSApo 60× Silicone is the flagship high-magnification objective in Olympus’s silicone immersion range — delivering NA 1.30 with super apochromat correction and silicone immersion refractive index matching in a single objective. At NA 1.30, this objective provides the maximum light collection and resolution available in the Olympus silicone lineup, making it the definitive choice for the most demanding fluorescence and confocal imaging applications where both optical performance at depth and chromatic accuracy are critical. Silicone immersion oil (n=1.40) closely matches the refractive index of biological cytoplasm and tissue (~1.38), dramatically reducing spherical aberration when imaging deep into living cells, organoids, brain slices, and thick tissue sections — maintaining image quality and resolution at depths where water immersion objectives suffer significant aberration. The super apochromat correction ensures precise chromatic registration across all fluorescence channels, essential for multi-color co-localization, FRET, and any imaging workflow where chromatic shift between channels would compromise data integrity. The 60× magnification with NA 1.30 and FN 26.5 provides high-resolution imaging with a generous field of view for single-cell and subcellular imaging. Compatible with Olympus BX, CX, and IX series microscopes. Supplied new from stock, part number N5203000.