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08-20-2014, 07:57 AM   #1
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SR ?

What does the "SR" symbol mean in the front of Pentax DSLR's ?

08-20-2014, 08:04 AM   #2
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SR - shake reduction

Pentax Shake Reduction Tutorial - Tutorial Videos - Pentax News & Photo Resources
08-20-2014, 10:17 AM   #3

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FYI, if you've looked at other camera manufacturers, SR is similar to IS (image stabilization), OS (optical stabilization), and VR (vibration reduction). The Pentax version works by moving the sensor while some other systems move lens elements, but you can ignore that nuance.

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