[dirtlawyer]......
As I mentioned buddy, I do have most of the Raynox range.
Most of these were purchased to work with my other Pro-Sumer range but work fine, some much better than others.
The DCR-1540PRO 1.54X Telephoto works but only at the far end.
Anything shorter than x5 and you get 'barelling'. Though this is not really an issue as you use the lens at the far end anyway.
The DCR-1850PRO 1.85X is much better and suprisingly cheaper £75 UK.
On the Wideangle type.
The DCR-FE180PRO Fish-Eye(Full Frame) Lens is a must but pricey £350 UK. However, when you compare this price to some of my other lens for my DSLR then it is a very good bargain.
In respect of build quality... all are of exceptional quality and use first class lens. Worth the purchase, even if you keep them for other cameras. If you do this (like I do) then the only other purchase to add the lens is step-up or step-down filters.
I dont know if there is an American supplier but the UK one is Jessops. They can be found at
www.jessops.co.uk
They have over 250 branches throughout the UK.
Hope thats been of support for you.
If you want any further info come back and let me know.