B+W 40.5-49mm Step-Up Ring APC RBC7 Make your loved items Sparkle

Make your loved items Sparkle like new

and AC power transformers

balanced and unbalanced Input Impedance 150

ikan Elements Cold Shoe Adapter

B+W 40.5-49mm Step-Up Ring APC RBC7 Make your loved items SparkleUse 49mm Filters on 40. 5mm Lens Knurled Sides for Firmer Grip Anodized Aluminum Construction The B+W 40. 5 49mm Step Up Ring permits the use of 49mm threaded filters on lenses with 40. 5mm filter threads. It features a lightweight, aluminum alloy construction that has a corrosion resistant, black anodized finish for durability. This step up ring has side knurlings to provide a more textured grip when mounting or removing it from a lens. Size 40. 5 49