Sensei 37.5-46mm Step-Up Ring C2G 54177 depending on the way you

depending on the way you write your code the potentiometer can ‘sweep’ in a linear fashion

0" EdgeHD telescope's prime focus

Allows a LEE Filters SW150 Mark II Filter Holder to be used with a Tokina AT-X 16-28mm f/2

12 to 18VDC

Sensei 37.5-46mm Step-Up Ring C2G 54177 depending on the way youUse 46mm Filters on 37. 5mm Lens Corrosion Resistant Anodized Aluminum The Sensei 37. 5 46mm Step Up Ring permits the use of 46mm threaded filters on lenses with 37. 5mm filter threads. It features a lightweight, aluminum alloy construction that has a corrosion resistant, black anodized finish for durability. UPC: 847628537729 Size 37. 5 46 mm Thickness 3 mm Material Aluminum alloy Knurling None Packaging Info Package Weight 0. 3 lb Box Dimensions