Question

can astigmatism can be corrected by using spectacles having cylinderical lenses of desired axes​

Answer 1

Answer:

Astigmatism can be at least partially corrected with a spectacle having the opposite irregularity of the eye. If an eyeglass prescription has a cylindrical correction, it is there to correct astigmatism. The normal corrections for short- or farsightedness are spherical corrections, uniform along all axes.