Figure 6
From: Label-free super-resolution imaging of adenoviruses by submerged microsphere optical nanoscopy

(a) A SMON image of adenovirus clusters (100-µm BaTiO3 microsphere coupled with 100× objective lens, NA=0.95); the imaging plane was set 80 µm below the top surface of the specimen; (b) the quantitative contrast light intensity plot along the blue line indicated in SMON image. SMON, submerged microsphere optical nanoscopy.