A new filter-mounting tool called the Bun-G-Ring has been introduced as an alternative to taping filters onto camera lenses. Using a bungee cord-based system, it is designed to attach filters securely without adhesives. The product was developed by camera assistant Stevie Vos and gaffer Erno Das, who sought a reusable solution after experiencing difficulties with taping filters on set. When a matte box is impractical due to space constraints or lens compatibility, taping filters onto the lens is a widely used alternative. However, tape can detach over time, especially in hot or humid conditions, and removing it can leave adhesive residue. If the tape fails, filters can fall and break, which can be costly. Bun-G-Ring, a new way of mounting filters directly to a lens without taping or using a mattebox. Image credit: Bun-G-Ring Taping filters: a common practice with limitations The Bun-G-Ring is intended to address these issues by using elastic tension instead of adhesive. It consists of a reinforced polyamide ring with Dyneema-threaded bungee cords designed to hold filters in place. The manufacturer states that the system can be installed in under six seconds and supports stacking up to five filters at once. Design and materials According to the product’s specifications, the Bun-G-Ring weighs 61.7g (2.17 oz) and is made from glass fiber-reinforced polyamide and stainless steel. Dyneema®, a material commonly used in aerospace and sports applications, is used in the elastic cords for added strength. The system is advertised as being compatible with all standard filter sizes, though the practical fit may vary depending on lens and filter combinations. The manufacturer has not specified whether the Bun-G-Ring...
Published By: CineD - Yesterday