The Marumi 72-52mm Step Down Ring is a precision filter adapter that allows you to attach 52mm threaded filters to lenses with 72mm filter threads. Constructed from hard-anodised lightweight aluminium, this ring offers durability and reliable filter mounting for photographers looking to use a single set of filters across multiple lenses. Step-down rings are ideal for economical filter compatibility, though careful composition is recommended to avoid potential vignetting on wider angle lenses.

• Connects 72mm lens threads to 52mm filters
• Hard-anodised aluminium construction for durability
• Lightweight and easy to use
• Made in Japan
• Economical solution for managing multiple filter sizes