Spring back (Graphic back) or Graflok back. Maybe Graflex back as well, if I am remembering my terminology correctly...At any rate, the one you hope to get is the Graflok, as it takes the roll fim holders.
For several sheets of film at once, you can use a Grafmatic holder. Yet again, these are not the most common in 2x3 size. Make sure you get measurements first.
Pretty thin. They are sheet metal. The most important part is building the light trap properly. You can make them too thick and tape them on if you need to, but the light trap needs to align with the ridge on the front standard to keep light out. I would just buy one, as they are very cheap. Check out KEH.com for holders, rollfilm backs, and lensboards.
1.) Graflex backs are the slide type only. They are a special size.
2.) I have 5 of these holders. they are very common.
3.) Depends on the series of Speed. Earlier ones use wood boards, later ones use metal. I have both.
tim in san jose
Last edited by k_jupiter; 06-16-2008 at 01:46 AM. Click to view previous post history.