BTZS developing tubes and 5x7 film

I was looking into the BTZS tubes and noticed they came in 4x5 and 8x10 sizes but not 5x7. Anyone try using 5x7 film in an 8x10 tube?

Hi - I put an instructional video on using 5x7 film with the BTZS 8x10 tubes up on youtube.com. Do a search on viewcamerastore on youtube.com.

A photographer in Australia had asked about using 5x7 film in the8x10 tubes so I tested it and it worked fine.

You still have to use 8 oz of developer as with 8x10 film due to the size of the tubes.

Also you might want to also watch the other instructional video on the 8x10 tubes.

Fred Newman

Fred,
Thanks for the video.

Rich