The K24/2.8, K35/2.0, K120/2.8, and the K135/2.5 have delivered very good results on the istDS. I'm still exploring other possibilities
Shel > [Original Message] > From: Walter Hamler > I love my 50 /1.4, 135 /3.5, 200 /4, and 350 /5.5 on my istDL -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

