Knowing about release of A7R Ⅱ

Sony has announced the release date of A7RⅡ.

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Although I thought it would be simply with no low-pass filter since the camera has “R” in its name, it has;

* The world’s first back-illuminated full-frame Exmor R CMOS sensor
* High resolution, 42.4 MP approx. effective megapixels
* ISO range of 100 to 25600 that is expandable to ISO 50 to 102400
* 399 focal plane phase-detection AF points, high speed AF response up to 40% faster than the original a7R
* Shooting and recording 4K video in multiple formats
* New highly durable reduced-vibration shutter, 50% less vibration from shutter movements compared to its predecessor
* Innovative 5-axis image stabilization system equivalent to shooting at a shutter speed approximately 4.5 steps faster

What’s this specification??
Has it been possible to use back-illuminated sensor in full-frame size already?
The resolution isn’t too high?

I don’t have much technical knowledge, but anyway I wanna touch A7RⅡsoon! Lately the number of digits for ISO is getting too long for me to count. I will be happier if there is a comma for separating thousand;) In any case, I can feel Sony is focusing all their efforts on this camera. I reckon they put all they have to aim at increasing their share in Mirrorless market. How wonderful is that!
We need make a body suit for A7RⅡ!! But no, we already have one for A7Ⅱ. These 2 cameras should be the same in sizes, if so the new camera can wear the same body suit almost certainly!

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The open type body suit for A7Ⅱ(and A7R Ⅱ)is currently in production. We are planning to sell them next month, so wait a bit please!!