<p>Oh my, thank you all for your replies.<br>
Stephen: The Tamaron lenses are the Adaptall II variety, so they should work with a digital camera. I didn't like the autofocus on the little Canon Powershot I used a few times (think digital instamatic). I don't know if DSLR's have better auto focus but I had a hard time getting the little camera to focus on what I wanted in focus not what it thought I wanted in focus. You are right I should take a class, it would be so much easier than trying to teach myself like I have on so many other things. Unfortunately, I have looked through the community college and art center Winter catalogues and all of the classes require bringing a camera to the class. They are all about learning to use a camera, not about choosing one.<br>
Karim: I have a Pentax P5 camera, I don't have Pentax lenses. Both of mine are Tamron lenses and the owner's manual says they are have the Adaptall-2 Interchangeable Mount System. (Thanks for not wanting to overload me, but after reading all of the replies, I think I already am. Doing this one sentence at at time.) Mirrorless body - looked that up on Wikipedia. So with a mirrorless body, the picture is smaller than what I would be seeing when I'm focusing? I'm used to looking through the SLR viewfinder to focus and compose the picture. On the little Canon Powershot, there was no viewfinder, just a screen on the back of the camera. Is that also true of mirrorless DSLR cameras?<br>
Gary: My original thought were to start over from scratch, until I started looking at prices. That's when I wondered if I couldn't use the lenses I already have, with their filters etc. with a new digital body. And if I could, even though I don't like the macro on them as well as the Vivitar, maybe I could get a dedicated macro lens and a DSLR camera. And no I haven't looked at their prices either, so that may also go the way of good ideas gone bad. Or maybe I could get a dedicated macro for my film camera. <br>
Jochen: My lenses have the AE on them. I'm going to have to read your message a few more times to understand it.<br>
Leszek: I ran across Ken Rockwell’s site and he did have several versions of the Vivitar Series 1 listed. I must have been lucky and had one of the good versions, seems there were some not so good too. I'd hate to buy one and have it not be the same as I had. And since it's even older than the Tamrons, it would be even less likely to work with a digital camera. And I'm quite a bit older and my hands are less able to hold things, and that was a big lens to hold. (But if I still had it I wouldn't be looking for something in digital.) Would you please translate your almost last sentence - "Although DX is great for certain purposes (and more reasonable), I happen to have FX rig (24MP) and am quite content with it." Thanks for the picture. Yes, that's the sort of picture I could take with my dear old lens. And would still like to be able to do with a new set up. <br>
Thanks for all your replies,<br>
Bernadine</p>