Plane objects

lentil.Plane([amplitude, opd, mask, ...])	Base class for representing a finite geometric plane.
lentil.Pupil([amplitude, opd, mask, ...])	Class for representing a pupil plane.
lentil.Image([amplitude, opd, mask, pixelscale])	Class for representing an image plane.

Plane transformations

lentil.Tilt(x, y, **kwargs)	Object for representing tilt in terms of angle
lentil.Rotate([angle, unit, order])	Rotate a Wavefront by a specified angle
lentil.Flip([axis])	Flip a wavefront along specified axis

Dispersive Planes

lentil.DispersiveTilt(trace, dispersion, ...)

Class for representing spectral dispersion that appears as a tilt.

Deprecated

lentil.Grism(trace, dispersion, **kwargs)

Class for representing a grism.