APS-H

Advanced Photo System High Definition, one of three picture formats offered by the now largely forgotten Advanced Photo System film system.

APS-H had a 30.2 x 16.7mm frame.

APS-H was adopted by Canon to describe the sensor size of its early EOS-1D (MkI-IV) pro digital SLRs. The EOS-1D sensor was 28 x 19mm.

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