Hi John, On Fri, 06 Dec 2002 13:02:50 -0500, John Daniele wrote:
> Anyone ever try the pentax 1.7x converter that changes manual > focus to af I've used the 1.7X AF TC on both a ZX-5 and an MZ-S, with Tamron 90/2.5, Pentax SMC-A 200/4, and Pentax SMC-A 50/1.4. I've been very pleased with the results. The T/C works extremely well with the 50/1.4 and 90/2.5. It hunts a bit with the 200/4, probably due to the drop in light transmission. TTYL, DougF KG4LMZ
