B+W 49-52mm Step-Up Ring Flash Accessories The Arduino Nano communicates with

The Arduino Nano communicates with both the W5100 and MicroSD card using the SPI bus

7" ( 41 x 69mm ) WxH Weight 0

9 oz (55 g) Packaging Info Package Weight 0

getting and keeping their attention can be nearly impossible

B+W 49-52mm Step-Up Ring Flash Accessories The Arduino Nano communicates withUse 52mm Filters on 49mm Lens Knurled Sides for Firmer Grip Anodized Aluminum Construction The B+W 49 52mm Step Up Ring permits the use of 52mm threaded filters on lenses with 49mm 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 49 52 mm