Kenko 37mm-43mm Step Up Ring
TheKenko37mm-43mm Step-Up Ring is a reliable and economical way to use filters. For example,this 37-43mm Step-Up ring will allow you to use 43mm filters on lenses with a 37mm front filter thread size.
- Small, efficient way to save space and money at the same time
- Allows user to buy fewer filters but continue to shoot the images they want