Sony’s new FDR-AX1 4K camcorder is now in stock for the first time. B&H has it for $4498 with free shipping. The Sony FDR-AX1 captures 3840 x 2160 4K video with the XAVC S codec. It captures 4K video at 150Mbps and 1080p video at 50Mbps. Check it out here at B&H Photo.