Introducing our new WonderPana XL filter system for the Sony 12-24 f2.8 GM lens! This filter system allows you to mount 186mm WonderPana XL circular filters and WonderPana square grad ND filters on the front of this ultra wide angle lens. Click the link in our bio to learn more. - - #wonderpana #wonderpanaxl #sony1224g #filter #filtersystem #fotodiox #fotodioxpro #ndfilter #gradnd #cplfilter #cpl #landscapephotography #ultrawideangle #filterholder #sony #sonygmaster