Kase Filter System Review
(K9 Filter Holder – 100mm and 150mm filters @ 1.1mm thk)
Kit Contents
– K9 geared Filter Holder, fitted with 1.1mm filter slots (3 integral slots) **
– Adapter Ring, geared magnetic, 77mm
– 90mm Circular Polariser (CPL)
– Filter Holder Bag
– 1.2 Gradual Grey Soft 100x150mm 1.1mm Slim Glass filter
– 0.9 Gradual Grey Soft 100x150mm 1.1mm Slim Glass filter
– 1.2 Reverse Gradual Grey 100x150mm 1.1mm Slim Glass filter
– ND1000 / ND3.0 (10 stops) Neutral Density (ND) 100x150mm 1.1mm Slim Glass filter
– ND64 / ND1.8 (6 stops) Neutral Density (ND) 100x150mm 1.1mm Slim Glass filter
** Note: The Master Kit comes with both the 1.1mm and 2mm filter slots so if you own a set of 2 mm filters already you can use those as an interim or ongoing basis
Preface: I have used graduated and ND filters for several years, albeit pretty well limited to the Lee Filter system hence this review is primarily compared to the Lee offerings.