Tamron announces 150-600/5-6.3.  Leica lens prices go up today.  Fuji announces 10-24/4 OIS for March.  Sinar announces mount for Leica S system.  Apple RAW update adds support for Nikon Df and Sony A7.  Sony updates formware on QX series.  Nikon dumps the SB-400.  Nikon D4 is very scarce, replacement coming?  Nikon drops J3, removes price limit on D3100.  Canon announces patents, likely for EOS-M lenses including 16-120, 18-55, 18-200 all STM