I am still trying to collect developing times for all the current black and white films to post on my website. I suspect the Ilford films are the most-used films in the world, because I have more times for them than for any other manufacturer. I would particularly like to obtain more times for Ilford SFX 200, Kodak Plus-X, Tri-X, and T-Max 400, and for Agfa APX 400 and Macophot UP100.(posted 8452 days ago)Remember, I'm looking for times that are not found in the manufacturer's data sheets. Please include developer, time, temperature, exposure index, agitation method, and any comments you may have regarding the film.