Canon EOS 90D Advanced User's Manual page 100

Cautions for the <SCN> Modes
r : Panning (continued)
With a lens supporting the < r > mode, subject blur may not be corrected
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properly when shooting the following subjects or under the following shooting
conditions.
• Subjects with very low contrast.
• Subjects in low light.
• Strongly backlit or refl ective subjects.
• Subjects with repetitive patterns.
• Subjects with less patterns or monotonous patterns.
• Subjects with refl ections (images refl ected in glass, etc.).
• Subjects smaller than the Zone AF frame.
• When there are multiple subjects moving within the Zone AF frame.
• Subjects moving in irregular directions or at irregular speeds.
• Subjects whose movements are partly irregular. (For example, the vertical
movement of a runner.)
• Subjects whose speed changes dramatically. (For example, right after the
start of movement or while turning along a curve.)
• When you move the camera too fast or too slow.
• When the camera's movement does not match the subject's movement.
• When the lens focal length is long.
P : Food
The warm color cast of subjects may fade.
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When multiple light sources are included in the scene, the warm color cast of
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the picture may not be reduced.
If you use a fl ash, [Color tone] will be set to Standard.
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If there are people in the picture, the skin tone may not be reproduced
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properly.
y : Candlelight
The fl ash will not fi re. However, raising the fl ash beforehand is recommended,
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to enable fi ring of the AF-assist beam ( = 126).
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