Changeset 19614
 Timestamp:
 Sep 2, 2019, 11:47:41 PM (6 months ago)
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trunk/Mars/msimreflector/MFresnelLens.cc
r19613 r19614 260 260 // Positive Fresnel Lenses ... are usually corrected for spherical aberration. 261 261 262 // Tim Niggemann: 263 // The surface of the lens follows the shape of a parabolic lens to compensate spherical aberration 264 // Draft angle: psi(r) = 3deg + r * 0.0473deg/mm 265 262 266 // sin(omega) = R / sqrt(R^2+f^2) 263 267 // tan(alpha) = sin(omega) / [ 1  sqrt(n^2sin(omega)^2) ]
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