HaidaFilter for Camera Pro II Multi-Coating Circular Polarizer + Variable Neutral Density SLR Camera Lens Filter Waterproof Scratch Resistant Nano-Coating CPL + VND Filter 72mm(2 in 1)

No dark X, no vignetting, accurate ND values from 3 to 7 stops. Easy to use, and the CPL feature works well to reduce glare and reflections. Does exactly what it should! I tested it on a 12mm to 60mm zoom lens on a Micro Four Thirds camera, so full-frame equivalent of 24mm to 120mm. No problems even on the 12mm end.The only downside of a filter like this is that you won't want to leave it on the lens all the time. With a minimum setting of 3 stops you'll need to remove it for low light situations. I tried to purchase one of the VND-only filters (no CPL), with a wider range, but found that those advertising such a filter were pretty much lying. Testing the actual range, it was far less than the advertised stops. And if you try to add a CPL to a variable ND, you start running into interactions where rotating the CPL causes increased ND values depending on its orientation relative to the VND filter.This one works like a champ with both the CPL and VND features easy to use and keep straight while operating. So I just bought a separate CPL-only filter for low light situations.

All I can say don't hesitate the quality and functionality is brilliant a little expensive but will last a life time if you take care of it.

Qualitativ guter ,,immer dabei“ Filter

Un filtre au lieu de deux, que demander de mieux.La finition est super, seul regret : ne pas pouvoir bloquer la position du CPL mais bon ce n'est pas le seul a souffrir de ce défaut alors je ne lui en tiendrais pas rigueur