The filter diameter is 49mm. Used only once outdoors. Used with a GRⅢx. The accessories are as shown in the photos, and that's all. CineGold is a photo filter that embodies the vintage cinematic aesthetic of Kodak Portra 400 film. It recreates the iconic film look directly from the lens, infusing images with timeless warmth and creamy tones, offering filmmakers and photographers a new level of visual storytelling. To further enhance image quality, a custom LUT/preset bundle that complements CineGold is included, providing immediate access to four different color grades.