Cokin A-series square filter for more compact shooting systems Clear center filter for sharper center subjects and blurring peripheral areas It has a weak effect of 1 and strong 2. For shooting on a wide angle side, please choose the wide-angle type 070-079 with a larger clear part. 140, 141 are oval with clear center Requires separate A-series filter holder BA-400 and adapter ring

• Manufacturer Model Number: 447668