I recently bought SB-22s to use with my N50. I also bought SC-17, and Stroboframe flash bracket. I plan to use this setup for Wedding photography next month (I will be using Fuji NPH 400 indoors, and Fuji NPS 160 outdoors). I have 24 (2.8), 35-80 (4-5.6), and 80-200 (4.5-5.6) lenses. If anyone has used this combination, I will appreciate tips, and suggestions. (1) I plan to use TTL Auto Flash (TTL) mode all the time with the flash mounted on the bracket. Is there any exposure compensation required? (2) When do one use Non-TTL Auto Flash (A), and Manual Flash (M) modes? (3) Do I need to buy anti-twist plate to use SC-17 on the Stroboframe? (4) The flash adapter is usable for 28mm. Since I might use 24mm, will there be any problem? Thank you.