
The sigma 46mm filer holder is designed to hold sigma's rear filters to protect the large telephoto ex lenses using the rear drop in system.
Price: £179.00


The urth 86 52mm adapter ring for 100mm square filter holder is made of aluminium and is used to mount the 100mm square filter holder from urth on lenses with a 52mm front filter thread.
Price: £15.00


The urth 67 52mm adapter ring for 75mm square filter holder is made of aluminium and is used to mount the 75mm square filter holder from urth on lenses with a 52mm front filter thread.
Price: £15.00
