Chyba jednak warto się choć trochę zastanowić przed tym braniem.Zamieszczone przez Marv84
Oto co o kontroli jakości tej Tokiny pisze w swoim teście Photozone:
Unfortunately there may be a hair spoiling the (optical) soup here - quality control. As mentioned we purchased three lens samples for testing, two in Nikon and one in Canon mount, and all three showed some centering issues. The initial Nikon variant was so poor that we had to cancel the testing procedure. We'd like to urge the manufacturers to take lens centering (alignment) more seriously - just a good or possibly even great base-design is simply not enough without proper manufacturing. We are pretty sure that consumers, especially in the mid-to-high end market, would be happily willing to pay a little more for better quality control. Especially ultra-wide and standard lenses show more outliers than desirable - not only among Tokinas but across the manufacturers (e.g. recently we tested 3 (three!) Sigma 8-16mm f/4.5-5.6 in Nikon mount without success). We are probably seeing negative outliers in excess of 25%(!) in this segment which is, frankly, embarrassing and unacceptable!
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