Voigtlander VM 21mm f/1.8 Lens Ring
for FH100M2 Filter System
This Benro lens adapter ring is designed for use with the Benro FH100M2 filter holder. It will allow you to attach your filter holder to the Voigtlander 21mm f/1.8 lens. It attaches by sliding over the front of your lens, and is secured using two tightening knobs. The FH100M2 holder is sold separately.