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- Thu Mar 12, 2015 7:21 pm
- Forum: Optics
- Topic: spherical aberration
- Replies: 5
- Views: 16280
Re: spherical aberration
Spatial filters cannot have aberrations. It's a filter, not a refractive element. The reason for spherical aberrations is that the point of a lens is to alter a phase curvature of one curvature(the input to the lens) into a phase curvature of another curvature (the output from the lens). If you hit ...