I think it probably was made by the Questar Corp. for their telescopes and most likely it has the SL66 bayonet, but I am not sure. As for the url......I was sending in plain text and my email client (the one that came with my new Mac) did not show a hot link I made that erroneous assumption. Thanks, now I don't have to worry about links in plain text....Maurice On Dec 3, 2009, at 2:06 PM, Hauke Fath wrote: > It cannot be SLX/6000 because the lens is required to have a proper > shutter, which your adapter does not appear to have. I am not familiar with > the SL66 series. > >> A picture can be viewed >> here. http://mckay3d.posterous.com/# Since this is in plain text you >> have to copy the url and paste into your browser. > > Nope. Even my Eudora 3 client of 1997 vintage will happily make any > well-formed url clickable. I don't know where the idea comes from that you > need html mail for using embedded links directly... > > hauke > > --- Rollei List - Post to rollei_list@xxxxxxxxxxxxx - Subscribe at rollei_list-request@xxxxxxxxxxxxx with 'subscribe' in the subject field OR by logging into www.freelists.org - Unsubscribe at rollei_list-request@xxxxxxxxxxxxx with 'unsubscribe' in the subject field OR by logging into www.freelists.org - Online, searchable archives are available at //www.freelists.org/archives/rollei_list