http://www.techradar.com/news/tech-for-quality-ar-glasses-isnt-ready-yet-says-apples-tim-cook

ARKit has been the centerpiece of Apple's latest iPhone 8 smartphone push, and it's seen as being a precursor to a pair of Apple AR glasses. However, even if the wearable is in development, it may be some time until we see them outside of an Apple development center, if comments by CEO Tim Cook are indicative.

Speaking to The Independent, the Apple boss sang the praises of augmented reality, but was unwilling to commit to any wearable developments.