Opticallimits > Forums > Just Talk > 14-24 but .....with crop
Opticallimits > Forums > Just Talk > 14-24 but .....with crop

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14-24 but .....with crop
Rainer Offline
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#13
01-15-2011, 08:40 PM (This post was last modified: 01-15-2011, 08:40 PM by Rainer.)
[quote name='blende8' timestamp='1295114936' post='5537']

The dependence is linear, so it's 14 MP.

[/quote]



I now understand what you calulated ...



14mm -> 24mm is 14/24 or a factor 0.583 ...



24mpix * 0.5833 = 14mpix ...

and that is the error! ... you not only reduce the width ... but also the heigth ...

so you must calculate



24mpix * 0.5833 * 0.5833 = 8.16mpix
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Messages In This Thread
14-24 but .....with crop - by ficofico - 01-15-2011, 05:55 PM
14-24 but .....with crop - by blende8 - 01-15-2011, 06:08 PM
14-24 but .....with crop - by ficofico - 01-15-2011, 06:31 PM
14-24 but .....with crop - by Rainer - 01-15-2011, 06:36 PM
14-24 but .....with crop - by Brightcolours - 01-15-2011, 06:58 PM
14-24 but .....with crop - by genotypewriter - 01-15-2011, 07:13 PM
14-24 but .....with crop - by Brightcolours - 01-15-2011, 07:17 PM
14-24 but .....with crop - by genotypewriter - 01-15-2011, 07:21 PM
14-24 but .....with crop - by blende8 - 01-15-2011, 07:27 PM
14-24 but .....with crop - by Brightcolours - 01-15-2011, 07:37 PM
14-24 but .....with crop - by Rainer - 01-15-2011, 08:05 PM
14-24 but .....with crop - by Rainer - 01-15-2011, 08:22 PM
14-24 but .....with crop - by Rainer - 01-15-2011, 08:40 PM
14-24 but .....with crop - by blende8 - 01-15-2011, 09:04 PM
14-24 but .....with crop - by genotypewriter - 01-16-2011, 06:16 AM
14-24 but .....with crop - by Rainer - 01-16-2011, 09:36 AM
14-24 but .....with crop - by genotypewriter - 01-16-2011, 09:55 AM
14-24 but .....with crop - by Rainer - 01-16-2011, 11:06 AM
14-24 but .....with crop - by genotypewriter - 01-17-2011, 03:54 AM
14-24 but .....with crop - by Guest - 01-29-2011, 01:56 AM

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