Review on Sigma 16Mm Contemporary Canon 402971 by Vassil Illiev ᠌

In the characteristics often write that it is dust / Such a performance is available for bytenets, there is not even a rubber seal on the bytenet. Pros: Sharp, Glare only if you shoot the sun at close range. "Star" is peculiarly covered. Its cons: Not if you know what you' but at such a focal point it is not particularly needed.