The Marumi 27 - 37mm Step-Up Ring allows users to attach a 37mm lens accessory (such as hoods, flashes and lens converters) or filter to a lens with a 27mm filter mount size. The adapter ring is made of metal and is a mere 6mm thick.
Using this ring saves you money since you won't have to buy the same filter two times for two different sized lenses. For example, a 49-52mm Step-Up Ring would allow you to use 52mm filters on lenses with a 49mm front filter thread size. A series of these reasonably-priced adapter rings is far less expensive than buying the same filter in two sizes.
Key Features
- Small, efficient way to save space and money at the same time.
- Brass construction helps eliminate any possibility of jamming or becoming stuck on the lens.
- Allows user to buy fewer filters but continue to shoot the images they want.
More information on Marumi filters: (Link to Marumi International Website)