Flic Film B&W Cine Film Developer is a low contrast developer for any black and white film- but designed for cine films like Kodak Double-XandLomo Potsdam/Berlin. If you’re shooting in especially contrasty conditions, this could help save your highlights and shadows from the void. This pouch makes 1L of stock solution with a solution capacity of 12 rolls; dilute it 1:1 for lightly sharper (and slightly grainier) negatives.Development time starting points are 7 minutes for stock and 10.5 minutes for 1:1