Remember in 1959 when all the rangefinder users laughed about SLR cameras?
They'd never equal the appeal of rangefinders, right?
So, who came through with proof of concept?
Hint: It was not "first to market" Exacta....
Many pundits on the web think that somehow Sony got all the knowledge about how to build advanced cameras and poor Nikon (and Canon) are just standing at the backdoor of the Sony camera factory begging for table scrapes. But I'm thinking that nothing could be further from the truth. I think Nikon has been riding a long tail of profitable film and then digital cameras and they've been standing back watching and learning from both the pitfalls and the successes of the companies who have been making and marketing mirrorless cameras for the past eight years.
Don't forget that Nikon launched the One Series of mirrorless cameras well over six years ago and they were able to get a lot of stuff right without having a Sony mirrorless one inch sensor ILC camera around to copy from.
We are hearing that Nikon will launch their first "professional," full frame mirrorless camera in the next few months. While it's true that Nikon stumbles from time to time they also have been making very successful and popular cameras since at least the early 1950's.
Here is why I think Nikon will come into the market and do well: