Bought an AF 1.7x converter some months ago -- used, without an instruction manual. I notice that sometimes it just won't AF. (I generally use it with a fast 50, so it's not the speed). Is this a known weakness of this device? or is there something in the instructions that I should know about, to stop this from happening? (I checked and didn't find instructions for this on the Pentax website.)
ERNR My photographs hang on the virtual walls at http://members.aol.com/ernreed - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
