Update:


Chuck Westfall has confirmed that the T1i self-cleaning sensor system does not have a Fluorine-coated low pass filter. The CUSA press release is in error.


Chuck also confirmed that while the T1ishares the same photosites as the 50D, the T1i does not have gapless microlenses. The T1i has two readout channels compared to 4 readout channels on the 50D.


Now we know.