General Brand 58/55mm Step-Down Ring Brand_Vivitar these knives are for any

these knives are for any level of cook

Weight: 12

TRANSMISSION TYPE: Wired

Red/green LED indicator lights

with Fluorine Coating on Front Element for Easy Cleaning

General Brand 58/55mm Step-Down Ring Brand_Vivitar these knives are for anyProduct Features Converts the thread size of your lens to the thread size of any other accessory (such as filters, hoods, flashes and lens converters) Easily screws onto the front of lens of the same thread Great tightness, no wobbling or cross threading. Superfine frame polished with strict surface treatment Fits any lens with the same filter thread; manual or autofocus, digital or film.