Haven't used one myself, but several shorter length Computars are included in Ctein's ratings of the best enlarger lenses in 50, 55, and 63mm focal lengths. Ctein doesn't list lenses he hasn't used, or lenses that don't make his cut, so it's hard to know exactly where a lens that's not on the list falls.
Given the performance of the other Computars on the list, you'd probably find it worth trying.
Forgot citation: Ctein's ratings are in his book Post Exposure from Focal Press.
Last edited by Lee L; 08-07-2008 at 10:40 AM. Click to view previous post history.