This Benro 67-62mm step down ring is designed for use with the Benro FH75 filter holder. In combination with a separately available 67mm adapter ring it will allow you to attach your filter holder to lenses with a 62mm diameter screw thread mount. The FH75 holder is sold separately.
The FH75 Filter Holder attaches to your lens with an adapter ring, available separately in 67mm size. When used in combination with a 67mm adapter, this step ring will allow the system to be used with lenses sized 62mm.
Please note that the item pictured is indicative only and this listing is for the 67-62mm step down ring.