handicap18
<font color=blue>Husband, father of 3, and Disney
- Joined
- Oct 18, 2005
- Messages
- 4,860
Unfortunately for us, absolutely no sign of flowers yet. Instead, the first sign of spring is the return of birds!
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Taken with Canon Rebel XTi
70-300mm IS lens, at 300mm, hand-held (ack!)
Aperature priority f/11
Shutter speed 1/100
ISO 100
White balance on set on cloudy
Developed in Lighthouse: fill-in 10; brightness +10 and vibrancy +35
Cropped from 56 x 36 to 4 x 6 in PSE
Unsharp mask: can't recall the settings!
If I remember the "rule" correctly, the lens at 300mm meant my shutter speed should have been at least 300. Wow, I was way off! Should I have increased my ISO to increase the shutter speed?
You could bump up the ISO or used a wider aperture or both. At ISO 100, f/11, 1/100th. To get to 1/320 that is 1 2/3 stops faster so bumping to ISO 200 is 1 stop and changing the aperture to f/9 (2/3 of a stop) would be 1 2/3 stops for the camera to choose 1/320. To keep f/11 you'd bump the ISO to 400 (2 stops faster) and that would make the shutter go 2 stops faster to 1/400. Some camera's can change ISO in 1/3rd stops. I don't know if the XTi does or not. To keep ISO 100, you'd change the f/stop to f/6.3 to get to 1/320.