I have made my own DSLR to ViewCam conversion . Pentax K10d , Helios 44/2 . [http://www.flickr.com/photos/pavlosfotosathgr/4709052111/]
In this foto can be seen with a Ricoh but , I used my K10 to shoot it . This foto is shot with the conversion and K10 [http://www.flickr.com/photos/pavlosfotosathgr/4881361133/]