Kodak Portra 400 (also known as Ektacolor Pro 400) is a C-41 color negative film and the most popular and versatile option in the Portra lineup. The difference in naming comes down to distribution – Portra is distributed by Kodak Alaris, while Ektacolor Pro 400 is distributed by Eastman Kodak. Both are the exact same … Continue reading Portra 400 / EktaColor Pro 400