Camera Format Conversion
chart?chs=169x15&chbh=52,2&cht=bvs&chco=ffffff%7Ccc3333%7Ccc3333&chds=0,1.1&chd=t:0,0,0%7C1,1,1&chm=tAF200FG,ffffff,0,0,10,0%7CtAF360FGZ,ffffff,0,1,10,0%7CtAF540FGZ,ffffff,0,2,10,0chart?chs=223x15&chbh=52,2&cht=bvs&chco=ffffff%7Ccc3333%7Ccc3333%7Ccc3333&chds=0,1.1&chd=t:0,0,0,0%7C1,1,1,1&chm=t36+AF-4,ffffff,0,0,10,0%7Ct48+AF-1,ffffff,0,1,10,0%7Ct54+MZ-4i,ffffff,0,2,10,0%7Ct58+AF-1,ffffff,0,3,10,0chart?chs=115x15&chbh=52,2&cht=bvs&chco=ffffff%7Cffffff&chds=0,1.1&chd=t:0,0%7C1,1&chm=t530DG+ST,ffffff,0,0,10,0%7Ct530DG+Sup,ffffff,0,1,10,0chart?chs=169x15&chbh=52,2&cht=bvs&chco=ffffff%7Cffffff%7Cffffff&chds=0,1.1&chd=t:0,0,0%7C1,1,1&chm=t5250DX,ffffff,0,0,10,0%7Ct5550DX,ffffff,0,1,10,0%7Ct5750EDF,ffffff,0,2,10,0chart?chs=169x15&chbh=52,2&cht=bvs&chco=ffffff%7Cffffff%7Cffffff&chds=0,1.1&chd=t:0,0,0%7C1,1,1&chm=t7200EDF,ffffff,0,0,10,0%7Ct7400EDF,ffffff,0,1,10,0%7Ct7500EDF,ffffff,0,2,10,0Pen,ffffff,0,0,10,0

The angle of coverage provided by a zoom flash is conventionally referred to in 35mm full-frame terms. The Pentax and Metz zoom flashes can instead display numbers that match real APS-C focal lengths. (I'm not yet sure about the Metz AF 36-4, as I haven't even seen images of that model's user interface.)

Of course, the other flashes actually zoom to the correct angle of view for APS-C lenses, but their displays (electronic or mechanical) require mental conversion.

Page tags: 48af1 54mz4i 58af1 af360fgz af540fgz angle aps-c conversion coverage crop metz pentax zoom
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