Cap values

Confused about values. Have upgraded a dozen pairs of speakers successfully using Solen and Auricaps. Now I'm looking for caps for a simple pair of Focals and the values seem extreme. 68 uF 63V and 22 uF 63V. Is there a shorthand I'm missing? Cap values listed are mostly very small. Is 68uF really 0.68uF?

Thanks in advance.
them usually listed either in uf or pf with no fractions.
68uf is common for the bass board, 22uf is not out of bounds for mids.