Conditionally recommendable 6

But:
Anyone who works a lot with a filter, must resign (35 mm) with a vignetting (dark corners) already in the moderate wide angle Berich! Even without a filter has to this at 28mm focal length - not to think about shooting in super wide angle, ie 24 mm and is less.

Conclusion:
Shoot expansive landscape scenes rather inappropriate - but who mainly works in Zoom Berich, can save here compared to the manufacturers diaphragms some cash.

3 stars