Well, we weren’t sure that it was going to happen, but Yongnuo has released their YN50mm f/1.4 lens for Nikon F mount. The lens was released originally released in EF mount for Canon back in March. But now Nikon users get to have a play. It’s essentially identical to the Canon version in every way except for the mount, which has added a few grams to the weight, too.
A few weeks ago, Yongnuo released new products including a camera module for iPhones and the YN50mm F1.8 lens. Today, they’re expanding their line even more with the YN50mm F1.4. If Yongnuo sticks to their game plan, it will probably cheaper than the competition; we will have to see if it delivers good optical performance.