After some time in use, I can bereichten about Metz MB 58 AF-2 for Sony but good. Although I can perform no technical details, metrics or performance curves for the meeting, I'm interested in the photography and the results thereof. When shooting, I appreciate the relative for this performance class compactness and robustness of Metz. The results in the form of recorded with the Metz photos are good - even without endless playing around with the flash when taking pictures. Conclusion: an excellent resource!