The Marumi 30-28mm Step Down Ring is a precision aluminium adapter that allows you to attach 28mm filters to 30mm lenses. Constructed from hard-anodised aluminium, this lightweight stepping ring offers durability and reliable performance for photographers who need filter diameter conversion. Step-down rings enable compact lenses to accept larger filter collections, making this an essential accessory for expanding your photographic versatility without investing in duplicate filters.

• Hard-anodised aluminium construction for lightweight durability
• Steps down from 30mm lens thread to 28mm filter thread
• Precision engineered for secure, snug fit
• Allows use of 28mm filters on 30mm lenses
• Compact design adds minimal bulk to your camera setup