The filter is is his capacity for landscape photographs (water, clouds) is essential, but comes at the telephoto end a slight blur in the pictures to the fore. The price / performance ratio is still ok. For beginners (like me), this filter is absolutely sufficient.
The screw is a little fiddly, but in 2 threads and 67mm, this is perfectly normal.
Overall, the filter looks looks very valuable.
For people who are new to the subject of photography to incorporate itself sufficient for now.
