Quote Originally Posted by Mustafa Umut Sarac View Post
I have a 111mm f:1.5 Ektar large diameter lens without shutter or diaphram. I thought it would be fun to give film and lens long exposure times like old timers. My subjects are buildings , textures , my family and may be clouds.
I can access Ilford FP4 and Kodak Tri X 120 Products , D76 , Ilford Phenidone and may be most widely available chemical powders from a Istanbul Seller.

Is it possible to lower the ASAs of these films to 1, 5, or so. Is there a advantage ?

My new camera will be 120,6x10cms back.

Umut
have you ever tried to makepaper negatives?they are a lot of fun iuse ilfordmgivrcwith ayellow filter at iso 3 for contct printing