Timothy Sherburne wrote: > Does anyone have experience with Vivitar's K-mount auto extension > tube set? What's the quality like?
Hi Tim, I bought a used set of three off of eBay back in January, for $54 plus shipping. This is Vivitar's AT-22 set. These tubes have the aperture linkage (no autofocus, of course). I'm perfectly happy with them. They mount securely to the camera, hold lenses in position securely, and are all metal in construction. I haven't used the Pentax set, but I'd be hard-pressed to spend the extra money in this case. Hope this helps. Bill Peifer Rochester, NY - 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 .
