Today sees the announcement of a new DSLR sensor from one of Nikon’s recent sensor supplier’s Aptina which has a headline spec of 4K video at up to 80fps. The highly rated company says it is ‘combining DSLR image quality and 4K digital cinema’ with the new AR1411HS sensor. Along with Nikon being on the record for wanting to add 4K video to future Nikon 1 mirrorless cameras, could the…