Camera 3, Filter F166N Notes: [Fe II] continuum. See also “Camera 1, Filter F166N”. Central wavelength: 1.6583 μm Mean wavelength: 1.6583 μm Peak wavelength: 1.6602 μm Wavelength range: 1.649–1.667 μm FWHM: 0.0169 μm Maximum throughput: 20.419% Central pixel fraction: 0.70 Figure A.41: NIC3, F166N Throughput