My issues with P&S cameras are their lag times (to turn on, focus lag, shutter lag, you name it)
This was true years ago and may still be true for some. But most of the marquee p&s are pretty responsive.
dSLRs still have to focus and set its automation and this takes a finite amount of time - don't get me wrong they are "fast" but
NOT instantaneous. dpReview an otherwise excellent review site singularly fails to give any focus lag time in their dSLR reviews - leading a lot of people to assume that lag is insignificant - it is
NOT, as anyone with a dSLR who has to focus in lower light can attest.
Take the recommended Nikon D40 - the
certified Popular Photography results shows even at its fastest - the focussing time in very good light tested out to be nearly 1/2 sec - mostly it's in the 0.54-0.64 sec range but by 2EV it was 0.97sec that's nearly a full second, and at the lowest light it could focus at it took 1.25 secs - and then one has to add actual shutter lag from focussed - which is fast at pre-focussed 0.098 sec.
p&s are in a similar ballpark even when using the jab at shutter and let's hope the pic turns out mode -
Canon G9 full auto focus from pressing shutter to pic taken 0.57-0.69 second - but prefocussed is 0.088 sec.
Fuji F100fd full auto focus from pressing shutter to pic taken 0.50-0.85 second - but pre-focussed is 0.019 sec.
Notice in each case I have included the Pre-Focussed lag time (from
Imaging-Resource performance results for each respective camera)
This is the way to use a camera - half depress the shutter button to lock the exposure and focus (ie: Pre-Focus) then when the shot presents itself fully depress the button, then the lag is pretty trivial mostly less than 0.1sec - as fast as human reaction time.
Notice if using pre-focussed - both the p&s beat out the dSLR - that stands to reason as all the p&s has to do is trip its simple leaf shutter - whereas the dSLR has to flip the mirror out of the way then trip its focal plane shutter - so yes the performance of the dSLR is amazing for what it has to do.... but the simpler p&s beats it. With single action shots often a p&s can beat a dSLR - I have thousands of shots in the links in my sig (mostly of musicians on stage - where I am trying to catch fleeting actions/expressions) - the majority of my shots (90%) are done with a Canon p&s -
Try these albums -
Sean Costello
Unknown Hinson
yes, of course I also use a dSLR (Pentax K100D) for larger venues when I need to change lenses,
but the Canon S80 is my choice for the majority of my photography (it's my EDC - see this gigantic thread
EDC - What's in Your Pocket(s)?? ).
--
Vincent
http://picasaweb.com/UnknownVincent
http://UnknownVincent.Shutterfly.com
http://UnknownVT.Shutterfly.com
http://groups.msn.com/UnknownVincent/shoebox.msnw