ga-ga
Senior Member
Hi Robin
Good point, what seems to be coming apparent is that the digital format is more sensitive to camera shake than 35mm .........??
we've been talking about making sure to use a shutter speed of between 1 over the focal length or half that..... but until you mentioned it I hadn't realised that the focal length is not easily determined by camera information before shooting - (so far as I know -only had it 2 weeks)
There are two devices to judge by tho........
1. keep an eye out for the shaking hand warning for camera shake on the right hand side of the viewfinder...........
2. work out the min shutter speed at each end of the zoom range (which is displayed in the pre-shot viewfinder info) and estimate a shutter speed between that range...
ie full WA = 35mm FL = min safe shutter speed of 1/70
full TELE = 210 = min safe shutter speed of 1/420
if you say half zoom the estimate 70+420=490 / 2 = 1/250
choosing selectable shutter speeds say
60 125 250 320 & 400 at each quarter mark of the full zoom range (optical)
try that and see how it goes...
I just checked where the shaking hand goes off by flicking though on shutter prio and it allows shutter speeds much slower than this - maybe we're getting over cautious........??
regards greg
Good point, what seems to be coming apparent is that the digital format is more sensitive to camera shake than 35mm .........??
we've been talking about making sure to use a shutter speed of between 1 over the focal length or half that..... but until you mentioned it I hadn't realised that the focal length is not easily determined by camera information before shooting - (so far as I know -only had it 2 weeks)
There are two devices to judge by tho........
1. keep an eye out for the shaking hand warning for camera shake on the right hand side of the viewfinder...........
2. work out the min shutter speed at each end of the zoom range (which is displayed in the pre-shot viewfinder info) and estimate a shutter speed between that range...
ie full WA = 35mm FL = min safe shutter speed of 1/70
full TELE = 210 = min safe shutter speed of 1/420
if you say half zoom the estimate 70+420=490 / 2 = 1/250
choosing selectable shutter speeds say
60 125 250 320 & 400 at each quarter mark of the full zoom range (optical)
try that and see how it goes...
I just checked where the shaking hand goes off by flicking though on shutter prio and it allows shutter speeds much slower than this - maybe we're getting over cautious........??
regards greg
Hi Greg
I've asked this a little lower down in this thread but it may have
got lost.
I was asking if you can determine the focal length before taking
the shot. With all the recent talk I've seen of 1/2 x focal
distance, I was trying to be sure of the settings before taking a
shot.
ga-ga wrote: