Wisner Convertable Lenses

[Jason_1171]

I am looking for photographers who are currently using or have reciently used th e convertable Plasmat lenses by Wisner Classic Mfg. Co.; in particular the 8X10 set.

I would like to ask your opinions of the performance of the lenses. Are they sh arp? Is it a problem to have to use the yellow filter?

Thanks in advance for you input.

Jason Kefover

[Chris Hawkins]

http://www.cs.berkeley.edu/~qtluong/photography/lf/plasmats.html