Canon EOS Rebel T5i / 700D Review

• Review
• Owner's Manual

   

by Bryan Carnathan
Manufacturer ID: 8595B001

A full Canon EOS Rebel T5i / 700D review is planned.

Here is a list of changes/upgrades in the Rebel T5i from the Rebel T4i:

• New Finish
• 360° Rotation Mode Dial
• Larger and Raised Icons on the Mode Dial
• Addition of Scene Mode
• Real-time preview of creative filters in Live View
• New 18-55mm STM Kit Lens
• Slight Weight Increase (20.5 vs. 18.3 oz)

* DLA (Diffraction Limited Aperture) is the result of a mathematical formula that approximates the aperture where diffraction begins to visibly affect image sharpness at the pixel level. Diffraction at the DLA is only barely visible when viewed at full-size (100%, 1 pixel = 1 pixel) on a display or output to a very large print. As sensor pixel density increases, the narrowest aperture we can use to get perfectly pixel sharp images gets wider.

DLA does not mean that narrower apertures should not be used - it is simply the point where image sharpness begins to be compromised for increased DOF and longer exposures. And, higher resolution sensors generally continue to deliver more detail well beyond the DLA than lower resolution sensors - until the "Diffraction Cutoff Frequency" is reached (a much narrower aperture). The progression from sharp the soft is not an abrupt one - and the change from immediately prior models to new models is usually not dramatic.

Check out this specific diffraction comparison example using the ISO 12233 chart comparison tool. The mouseover feature will show you the degradation at f/11 compared to f/5.6.

Here is a visual comparison of the back of many Canon Digital SLR bodies:

For many more comparisons, go to the Camera Back View Comparison page.

For many more comparisons, go to the Camera Top View Comparison page.

The DSLRs shown below are aligned approximately on their hot shoes.

For many more comparisons, go to the Camera Side View Comparison page.

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