Canon EOS REBEL T3 Basic Instruction Manual page 413

Learn more bout macro lenses •
Terms
Whol siS?
IS is on aphcallmoge stabilizing Ie<:hnology developed
by
Canon. A sensor in
me
lens detects camero shake
end compenWltes
by
moving !he IS unit, a Reeling elemenl in Ihe lens. Benllight reaching the iens is conected
there end del,vered to the imaging plone. recording
0
sharp image with Itttle sheke effect
Who'" Hybrid IS?
In stondord photography.
~ongle
camero shake-
IS
caused by sudden changes
In
camero angle In macro
photography, in oddlhon to angle camero shake, ·shih camero shake" occurs parallel to the Imaging plone
The larger the magnification (aha, the more you can see !he effect of camero shoke on your pictures Hybrid IS
IS
the world's first' optical Imaging stobihzlf\Q system that accurately detects both types of camela shake and
effectIVely corrects them While a convenlionallS lens only delecls engle camero shake with a vibrolion gyro
{angular velocity sensorl, Hybrid IS also uses an accelelOlion sensor to detect shift camera shake Based on
camero mollon detected by the two sttnsofS, a newly developed algorllhm compules the degree
of
shake and
COlfecls
both
angle cornela shake and shih camera shake simultaneously, for effective Imege s'obd,zohon even
In
macro photography •
AI
QI'l
SiR
c_a
-Angle comero shake and shift come ro shake
···-Ang1e
C:OmefO
shake
-r-
Relation between mognificatlon roho and amount of blur
,
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Al
•
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Mogniflcohon rOl10 (Xl
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n..
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of bIYr IrOlII
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