Roy Churchill
04-05-2011, 08:53 AM
<!--[if gte mso 9]><xml> <w:WordDocument> <w:View>Normal</w:View> <w:Zoom>0</w:Zoom> <w:Compatibility> <w:BreakWrappedTables/> <w:SnapToGridInCell/> <w:WrapTextWithPunct/> <w:UseAsianBreakRules/> </w:Compatibility> <w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--><!--[if gte mso 10]> <style> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} </style> <![endif]--> I was playing around with Auto ISO in Av mode when this guy appeared.
With the 300/2.8 and 1.4tc in Av mode and auto ISO the Camera returns a shutter speed of either 1/640 or 1/800 sec which seems reasonable to me for hand-holding (with I.S. on).
Camera: 7D
Lens: 300/2.8 + 1.4tc
Shutter Speed: 1/800
Aperture: f5.6
ISO: 250
Metering Method: Evaluative - (Ev + 2/3)
Support: Hand held
http://i130.photobucket.com/albums/p267/RoyC_photo/RP2-1.jpg
With the 300/2.8 and 1.4tc in Av mode and auto ISO the Camera returns a shutter speed of either 1/640 or 1/800 sec which seems reasonable to me for hand-holding (with I.S. on).
Camera: 7D
Lens: 300/2.8 + 1.4tc
Shutter Speed: 1/800
Aperture: f5.6
ISO: 250
Metering Method: Evaluative - (Ev + 2/3)
Support: Hand held
http://i130.photobucket.com/albums/p267/RoyC_photo/RP2-1.jpg