sinar fresnel back

[peter lagus]

i recently purchased a used fresnel lens in a sinar 4x5 frame. unfortunately two of the four mounting screws are missing. i asked my local camera shop if they had suitable screws and was given a blank look. sooooo, any idea where i might obtain several screws of the appropriate size and thread pitch?

regards
pete lagus

[Michael Gudzinowicz]

If the manufacturer can't help, try: http://www.smallparts.com/components/

[David A. Goldfarb]

Call Sinarbron. They should have them.