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LCOS or Liquid Crystal on Silicon has been touted to be the better than Texas Instrument's DLP (Digital Light Processing) and LCD (Liquid Crystal Display). For those who favor LCOS the technology is still fairly new, but the Canon Realis SX50 does utilize it and at 8.6 pounds is portable and light. However, the Resolution setting of 1400 x 1050 pixels doesn't make it suitable for everyone.