Description
- 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
- Made in USA
- 37mm to 43mm Step Up ring
- Allows the use of 43mm lenses or filters on 37mm cameras/video cameras
Allows you to use smaller size filters on lenses with a larger diameter thread. The first number is the size that screws into the lens, the second number is the filter size. Step " Down" Rings May Cause Vignetting.