Trying my 'Fish-Eye' attachment on my 'Saved From The Dump' 1985 era CONTAX RTS II Quartz -- I used my another of my outdated Kodak Tri-X films found in Fridge and mixed up some Geoffrey Crawley 'FX-4' fomula as it is supposed to work well with 'KODAK' films. Some 'Thin' negs had huge Grain !