Camera 3, Filter F190N Notes: Paschen α continuum. See also “Camera 1, Filter F190N” and “Camera 2, Filter F190N”. Central wavelength: 1.9003 μm Mean wavelength: 1.9003 μm Peak wavelength: 1.9004 μm Wavelength range: 1.892–1.908 μm FWHM: 0.0178 μm Maximum throughput: 24.191% Central pixel fraction: 0.434 Figure A.44: NIC3, F190N Throughput