Alley in Pisa, Italy

by Lars Kotthoff

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1
vote
1answer
39 views

How to tell if a digital camera shoots quickly

In my experience, most (at least) older digital cameras take some time -sometimes even a second or so- from the moment you pressed the button to the actual taking of a photograph, especially when ...
2
votes
1answer
64 views

Why is there a difference between the shutter lag times for prefocus and for manual focus?

In my lab I have two cameras, the Canon T2i and the Canon T3i, which are without their standard lenses. Instead they are mounted on a microscope. To capture the images of my samples, I set the camera ...
7
votes
2answers
558 views

Why there is more shutter lag when using live-preview as compared to viewfinder?

I like to use live preview mostly but when I use the viewfinder, the shutter clicks considerably faster. I think is has something to do with the SLR technology, not just settings. Why slow performance ...
4
votes
4answers
234 views

Determining lag between pushing the button & taking a shot

When viewing specifications for a certain camera (link to dpreview's specifications table of some model) how can one estimate what is the lag between pushing the button and taking a shot on that ...
0
votes
2answers
383 views

How bad is the EVF/LCD lag on the Sony A37?

While searching for info about Sony SLT-A37 shutter lag (good results btw), I also read this question: Disadvantages of electronic viewfinders. There Itai said in a comment about the lag between ...
6
votes
3answers
163 views

Does the time required to stop down the aperture affect the shutter response time?

In a (D)SLR. When pressing the shutter release button the camera must first move the diaphragm to the required setting. When a small aperture is selected it has to move it more than when you shoot ...
3
votes
3answers
134 views

How is shots per second of a camera is measured?

I was just curious to know what are settings used in testing the camera's shots per second?Especially the shutter speed. Whether its set to the camera's maximum capability or any standard shutter ...