This is my first variable ND filter so I bought the cheapest I could find. It works fine up to, say x10 light reduction, but beyond that, the darkening is quite variable. This may be normal for this type of filter - you can't expect it to be anywhere near as good as a fixed density filter.
Verified purchase: Yes | Condition: New
I received the item around 1 week ago and have been using it since then. The idea of "fader" always caught my attention, having a ND filter that can change its value is awesome, specially for video and avoiding having to change every time. The problem was evident to me as soon as I screw it and started changing the intensity of the ND, it is not consistent at all. You can easily spot areas where the filter is either not working or not in the same intensity as in the rest of areas. I am currently regretting not having bought different ND filters of different values, I don't think that I'll be able of using this one at all.
Verified purchase: Yes | Condition: New
Excellent, good quality, fast shipment!
Verified purchase: Yes | Condition: New
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