In addition to the Cyber-shot RX-10, which comes with an interesting mix of sensor- and lens aperture-sizes, Sony launched an important mirror-less, full-frame line of cameras to its product-stack, the Alpha 7 and Alpha 7R. The two are stunners, on paper.
Canon's new EOS 70D introduces a game-changing new auto-focus technology called Dual-Pixel CMOS AF, which the company claims is as fast and accurate as the most skilled hands with the lens. It includes several other improvements over its predecessor, the EOS 60D.
Pentax Ricoh has announced the pocket-sized Ricoh GR compact digital camera with a newly developed APS-C-size CMOS image sensor. An attractive competitor to Nikon's Coolpix A, the Ricoh GR can be had for $300 less and will be available in the US in May.
Nikon announced a relatively inexpensive alternative to full-frame point-and-shoots twice its price bracket, with the Coolpix A. Featuring a 16.2-megapixel DX-format sensor, an 18.5 mm f/2.8 quick AF lens, the Coolpix A promises DSLR-like image quality and DOF.
Nikon have announced their top-level APS-C DSLR. The D7100 comes with a new 24.1-megapixel CMOS sensor. It will be available in March for a suggested retail price of $1599.95 with the AF-S DX NIKKOR 18-105mm f/3.5-5.6 VR lens or $1199.95 for the body only.