I had a problem with my original plastic one - it leaked light though visually intact - and made one from the plastic that is often used as a stiffener at the bottom of reusable shopping bags. I also made one from aluminum flashing. Both work great.
thanks Whitey, I'll make a trip to H.D. to see what I can find!
Thanks Marc, those dimension will be handy. I like metal darkslides, and IIRC, I've experience the light leaking issue like you mentioned on a prior 405 back I owned.
I'll be making the D/S for this back a little longer, so its easier to grab than the stock size one.
OH--it is EXACTLY the size of a 3x4 graflex film pack back--I needed one and had one of them laying around..tried it PERFECT FIT--and a good use for the pack back
longer is much better though--you're better off making one that has a little extra length to grip---or just add tape for a pull tab