Attempts here to submit a Rezesion without much technical terms. I can the most reviews on here agree. Comparing the lens with its direct Competitor is the best quality and feel. Looking at the pictures exactly on but you have to already say for all his enthusiasm. Who wants in any situation extremely high-quality images is not happy with this lens. But as I always did in situations Dennen I not a whole backpack full Photo lenses have - it is for me the best compromise - no more, no less (cycling, walking tours, excursions). One star deduction: There are few photos that I was not to bearbeite.Dies I realized from the very beginning and I can live with it. Unfortunately, the impression is here in many reviews awakens this lens the perfect Always plan is. I would like to remember to give the reviews this partly by relatively short try in the first joy of the newly purchased lens written werden.Bin sure that would turn some reviews otherwise after prolonged use. The right of the tube extends selbstÃĪndigt but is for me no essential aspect dar.Und the lock to prevent this is indeed available. Second star deduction: That in this price still a stop to 30 euros must be ordered separately I find as a negative, especially in Sigma and Tamron at a lower price, these are supplied with already.