It's worth it and worth taking. If you try to find fault, you can find fault with everything. Yes, and the choice is not great, and again it is . so with the absence of similar lenses for this mount, it has no options. And here you can see a comparison of data with Otus (http://www. Dxomark. Com/Reviews/Sony-Zeiss-Sonnar-T-FE-55mm-f1.8-ZA-lens-review-Exemplary-performance/Sony-FE -Carl-Zeiss-Sonnar-T-55mm-F1.8-ZA-vs-Carl-Zeiss-Distagon-T-Otus-1.4-55-ZF.2-Nikon)