Canon Digital Rebel SL1(100D), 6D, T4i (650D), T3i (600D), T3 (1100D), T2i (550D), T1i (500D), XSi (450D) and XS (1000D) comparison and SL1 review
Canon Digital Rebel 6D, T4i (650D), T3i (600D), T3 (1100D), T2i (550D), T1i (500D), XSi (450D) and XS (1000D) comparison and 6D review
Canon Digital Rebel T4i (650D), T3i (600D), T3 (1100D), T2i (550D), T1i (500D), XSi (450D) and XS (1000D) comparison and T4i review
Canon Digital Rebel T3i (600D), T3 (1100D), T2i (550D), T1i (500D), XSi (450D) and XS (1000D) comparison and T3i review
Canon Digital Rebel T3 (1100D), T2i (550D), T1i (500D), XSi (450D) and XS (1000D) comparison and T3 review
Canon Digital Rebel T2i (550D), T1i (500D), XSi (450D) and XS (1000D) Long Exposure Dark Frame Noise & Temperature Testing
Canon Digital Rebel T2i (550D) - Dark Frame Noise and Sensitivity Comparison to XSi (450D) and XS (1000D)
Canon Digital Rebel T1i (500D) - Dark Frame Noise and Sensitivity Comparison to XSi (450D) and XS (1000D)
Canon T2i (550D) & XSi (450D) Comparison for Astro Imaging
Canon XSi (450D) Noise Performance & Comparison to Canon 300D
Rudy Kokich used a GRISM spectroscope to measure an unmodified T3i camera and the same camera after I did a Full Spectrum modification using an Astronomik MC Clear Glass replacement. He also measured the modified camera with Astronomik UV/IR Luminance and CLS-CCD clip filters. Used with his permission are the results below: