Scopetronix Digi-T adapter for a Sony DSC-S70 digital camera; I bought it about a year ago, and I have moved on to a Minolta. This is a good setup for taking planetary images. In fact, a couple of images I took with this setup, Jupiter and Saturn, can be seen on the Scopetronix website. Just click on the link for the digital photography tutorial.
I think the adapter size is 43mm.
$33.00, shipped and insured in the lower 48.
Thanks for looking.