只用過兩三次
Tried mounting on my lens a couple of times only.
LEE Filters LEARS546 46mm Seven5 Adapter Ring
Key Features
Enables Attachment of Seven5 Holder
Aluminum Construction
The LEE 46mm Seven5 Adapter Ring is a rigid, aluminum threaded ring that enables the attachment of a Seven5 filter holder to the front of your lens. This ring is compatible with lenses with a 46mm diameter filter ring.