Fotodiox Metal Step Down Ring Filter Adapter, Anodized Black AluminumStep-Down-Ring-37mm-28mm
Note: This is for Step DOWN Rings only (for filters smaller than the lens thread);
Click here for Step UP Rings (for filters larger than the lens thread)
Fotodiox step-down rings are precision crafted from aluminum-alloy for durability while remaining lightweight. Every ring is inspected to ensure smooth mounting. Every ring is polished and finished with anodized matte surface for professional appearance.
|Adapter Ring Style||Step-Down Ring|
|Finishing||Aluminum Anodized Black|
|Male Thread Pitch Size||0.75mm|
Note: Care must be taken when using step-down rings in order to avoid vignetting (darkening of the corners in the image).