SNOM probes with transmitted wavelength 450-600nm, fiber diameter 125 um, fiber length 2m, aperture less than 100nm.

SNOM probes with transmitted wavelength 600-680nm, fiber diameter 125um, fiber length 2m, aperture less than 100nm.

SNOM probes with transmitted wavelength 780-1050nm, fiber diameter 120 um, fiber length 2m, aperture less than 100nm.