This film is no longer available. Kodak have stopped making Supra 400 this film which was good for astrophotography is no longer in production. I was pleased with the results from this film and was dissapointed to see it discontinued. This film had excelent red sensitivity and emission nebula were captured well. The blue sensitivity was also good and blue reflection nebula show up well. I have tried other kodak film but have not yet found a replacement for Supra. Kodak have instead started on a range of Portra films. I have not yet properly tested the Portra range of films.