Is it possible to focus ultraviolet light with a convex spherical lens?

[physall]

Dear Friends, I am trying to to find out if it is possible for the convex spherical lens to focus an ultraviot light to a single spot, and what is the power of the lens?

Thank you very much for your help

 

[rude man]

You need a quartz lens.

Otherwise, formulas for magnification etc. are the same.

http://ukaoptics.com/uvquartz.html