Fotospeed FD10 measurement

[adamneale]

Hey,

I know this may seem like a daft question to ask but if the dilution of fotospeed FD10 is 1+9. Which works out at 30ml of developer and 270ml of water is that the right measurement for either 120 film or 35mm film ?

Cheers,

Adam

 

[R gould]

Adam,
Depends on the tank capacity, I use Patterson tanks and I would use 40 ml developer to 360 water for 35mm and 60ml developer to 540 of water for 120, I like to have a little extra solution to make sure the reels stay covered just in case the reels slip up the center colum, but you can do 30 to 370 for 35 mm and 50 to 450 for 120 the dilutions apply to any 1/9 developer dilution,
Richard