Samyang AE 14mm f/2.8 ED AS IF UMC Aspherical lens with Nikon F mount is now shipping. The lens was initially delayed for further improvements. A full review can be found here. The US price is $512.99 with free shipping.
"Samyang AE 14 mm f/2,8 ED AS IF UMC Aspherical with Nikon F mount is a wide-angle manual lens intended for Nikon DSLR cameras with FX and DX sensors. It comes with a microprocessor allowing for full control of exposure parameters, directly from the camera level. Moreover, it allows to freely use iTTL system and takes advantage of the built in rangefinder which facilitates fast and precise focus adjustment. Full information on the range of available stops, focus and focus confirmation makes shooting with Samyang AE 14 mm f/2,8 ED AS IF UMC easier and more comfortable than ever before. Recommended retail price for Samyang AE 14 mm f/2,8 ED AS IF UMC Aspherical is set at 389 EUR."