Lomography Lomochrome Purple XR 100-400 shot as red scale, exposed across a broad range. Sorry it's so dirty and grainy. ISO 800Taken by alienmeatsack with a Voigtlander Bessa R4A loaded with Lomochrome Purple XR 100-400 (35mm) film. These tags describe this photo: 800, iso, test, exposure, backwards, reverse, purple, red scale, and redscale. This photo can also be found in the album Purple Scale Test 25-800 ISO (03-21-2014).