In detail:
UV filter:
Should be remunerated multilayered, I can not verify. I have often read that the picture quality is not affected by a UV filter, so I had this intended as protection.
Unfortunately, this is wrong, the filter will cause strong reflections in difficult lighting conditions.
So when shooting at night, backlit or other light sources in the image.
Meanwhile, I have a UV filter from Hoya, who does not know this problem.
Polarizer:
The same problem here as well: you can reasonably take useful images so long as no light source falls on the filter. The result is then extremely dull recordings. So exactly the opposite what polarizing filter normally cause.
In addition, I noticed that fine details are blurred at fixed focal lengths. Of course I did comparatively well received these pictures without a filter.
Another problem with wide-angle shots, here is compared by without / with polarization filter a detectable increase vignetting determine.
Under good lighting and shooting conditions can be personalized with the filter useful take pictures, but it'll have to get together all the favorable conditions ...
Grey filter:
Unfortunately unusable for serious pictures. I wanted to, for example water, including soft and reproduce, but with this part, no chance. The vignetting is also higher than average, as well as the darkening effect is unpredictable. Ie under identical conditions and settings different pictures are taken.
Conclusion: best toys, completely unusable for serious pictures - 1 star!
