Camera 2, Filter F171M Notes: HCO2 and C2 continuum. Central wavelength: 1.7211 μm Mean wavelength: 1.7213 μm Peak wavelength: 1.7258 μm Wavelength range: 1.68–1.76 μm FWHM: 0.0714 μm Maximum throughput: 24.333% Central pixel fraction: 0.119 Figure A.21: NIC2, F171M Throughput