Vivitar Series 1 105/2.5. Best bang for the buck for a lens that goes life-size without accessories, is sharp as anything Pentax makes and has the little "A" on it for those pesky new bodies.
Or..... <begin_lust> Pentax SMC-A 200/4 macro or Pentax SMC-FA 200/4 ED IF macro... <end_lust> But who can justify the cost....? Go with the Vivitar. Christian Skofteland [EMAIL PROTECTED]