- 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.
Step Up Ring Set 40.5-52mm
Authorized USA Dealer