The 2013 NAB show will take place in Las Vegas from April 6-11. Here are some of the new announcements for the show:
Canon announced the development of a 35mm prime lens - their sixth lens in their cinema line
Canon announced XA25 ($2,699) and XA20 ($2,199) camcorders that feature a 20x HD zoom lens, simultaneous MP4 and AVCHD recording, a 3.5-inch organic LED touch panel display, and wireless connectivity for digital content uploading or remote operation via tablet or smartphone. Their third camcorder, the VIXIA HF G30 ($1,699) includes a 20x zoom lens, newly designed HD CMOS Pro sensor, MP4 recording and wireless capabilities.
LockCircle announced prime lenses (based on Zeiss products) with electronic wireless aperture and wireless control up to 300 ft, available in 10 different focal lengths from 15mm to 135mm with a makro 50 and makro 100mm:
Sony is expected to announce their new products (probably cam corders) on April 7th.