Please Note : We are open for in-store shopping in our Hollywood retail location Monday - Friday, following California’s latest Covid-19 guidelines. We are adhering to CDC requirements for cleaning and sanitizing, social distancing, and we require all customers wear a mask. Our Santa Fe Springs Will-Call counter is also open for walk-in sales. Orders shipping from our Distribution Center are shipping as normal, M-F. We will continue to offer Curbside Pick-up and Contactless Film Processing for those who prefer it - see these details for order pickups as well as contactless film processing. We appreciate your support!

Arista Premium Developing Times

As is the caase with ALL manufacturer recommended developing times, these are starting-point recommendations for processing only! For best results, you should make tests to determine the best development time for your application. Development times shorter than 5 minutes may produce unsatisfactory uniformity.

The following developing times are for processing at 68° F (20° C), with agitation at 30-second intervals. For a full list of devloping times, consult the Freestyle Film Development Chart.

Developer Arista Premium 100 Arista Premium 400
Agfa Rodinal (1:25) 6 7
Agfa Rodinal (1:50) 13 14
Arista 76 Powder (stock) 5.5 6.75
Arista 76 Powder (1:1) 8.5 9.75
Arista Liquid (stock) 7 8
Arista Premium (1:9) 5.5 6.25
Fomadon RO-9 (1:40) 10-12
Ilford ID-11 (stock) 5.5 6.75
Ilford ID-11 (1:1) 8.5 9.75
Kentmere K110 Liquid (1:31, from cont.) 3.5 3.75
Kentmere Liquid K-Max (1:9) 5.75 11
Kentmere Powder (stock) 5.5 6.75
Kodak D-76 (stock) 5.5 6.75
Kodak D-76 (1:1) 8.5 9.75
Kodak HC-110 (Dilution B) 3.5 3.75
Kodak Microdol-X (1:1) 8 10
Kodak T-Max Dev. (1:4) 4.25 4.75
Kodak T-Max RS (stock) 4.25 4.5
Kodak X-Tol (stock) 5.5 7
Kodak X-Tol (1:1) 8.25 9
Marathon (1:9) 4 4.25