2.3 Design of an air-spaced doublet LWIR F100#1,4, 1.5 DEG

#lensdesign #Zemax Task: Design (synthesis) an air-spaced doublet . Given data: • f’ = 100 mm, • D = f’ / 1.4 = mm, • FOV 1.5 deg, • Waveband: LWIR 8-12 mkm, primary wavelength 10 mkm, • P = 0, P – parameter defining the third-order spherical aberration, • W = 0, W – parameter defining the third-order coma, • Evaluation parameter: spot radius r_poly ≤ r_Airy = λk = *10*1.4 = microns (λ: wavelength, k - aperture number), • Glass catalog: The synthesis result is saved in the format “.zmx” for further research in Zemax. Table of results can be saved in Excel.