lens

Module containing the Lens class

Functions

deflection_angle_scale_factor(z1, z2[, H0, Om0])

Compute the deflection angle scale factor \(D_{ds}/D_s\) for a lens at redshift z1 and a source at redshift z2.

Classes

Lens(x_deflections, y_deflections, wcs, redshift)

Class representing a lensing cluster.