Kase Armour 100 magnetic adapter ring Sony 14 mm 1.8

This lightweight adapter ring is designed for the Sony 14mm F1.8 lens, to mount the Kase Armour 100 magnetic holder from Kase to your lens and use 100mm wide filters in magnetic frames.
Due to the fixed lens hood on this lens, the use of magnetic Armour round filters is not possible, to use a polarizing filter with the Sony 14mm F1.8, use a rectangular polarizing filter 100x100mm with an additional magnetic frame.