First solid measurements of lens variance

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First solid measurements of lens variance

Klaus

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#25

07-14-2015, 11:07 PM

Quote:The slowest was the Zeiss 50/2 macro.

It is, of course, just a rule of the thumb.

If you limit this to the same manufacturer, it is "about right".

There are other factors than just speed as AirDiscus mentioned (e.g. age of the manufacturing line - thus the newer the better).

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Messages In This Thread

First solid measurements of lens variance - by thxbb12 - 07-13-2015, 11:55 AM

First solid measurements of lens variance - by dave9t5 - 07-13-2015, 07:48 PM

First solid measurements of lens variance - by popo - 07-13-2015, 09:14 PM

First solid measurements of lens variance - by JJ_SO - 07-13-2015, 09:15 PM

First solid measurements of lens variance - by thxbb12 - 07-13-2015, 10:19 PM

First solid measurements of lens variance - by Klaus - 07-13-2015, 10:50 PM

First solid measurements of lens variance - by dave9t5 - 07-13-2015, 10:53 PM

First solid measurements of lens variance - by thxbb12 - 07-13-2015, 11:12 PM

First solid measurements of lens variance - by thxbb12 - 07-13-2015, 11:16 PM

First solid measurements of lens variance - by davidmanze - 07-14-2015, 03:33 AM

First solid measurements of lens variance - by Scythels - 07-14-2015, 03:56 AM

First solid measurements of lens variance - by JJ_SO - 07-14-2015, 05:45 AM

First solid measurements of lens variance - by davidmanze - 07-14-2015, 07:32 AM

First solid measurements of lens variance - by davidmanze - 07-14-2015, 08:11 AM

First solid measurements of lens variance - by Klaus - 07-14-2015, 09:27 AM

First solid measurements of lens variance - by Brightcolours - 07-14-2015, 09:49 AM

First solid measurements of lens variance - by Brightcolours - 07-14-2015, 09:55 AM

First solid measurements of lens variance - by Rover - 07-14-2015, 11:07 AM

First solid measurements of lens variance - by JJ_SO - 07-14-2015, 11:39 AM

First solid measurements of lens variance - by popo - 07-14-2015, 12:00 PM

First solid measurements of lens variance - by thxbb12 - 07-14-2015, 12:19 PM

First solid measurements of lens variance - by Scythels - 07-14-2015, 12:48 PM

First solid measurements of lens variance - by davidmanze - 07-14-2015, 09:29 PM

First solid measurements of lens variance - by Scythels - 07-14-2015, 10:36 PM

First solid measurements of lens variance - by Klaus - 07-14-2015, 11:07 PM

First solid measurements of lens variance - by JJ_SO - 07-15-2015, 01:51 AM

First solid measurements of lens variance - by Scythels - 07-15-2015, 03:17 AM

First solid measurements of lens variance - by davidmanze - 07-15-2015, 06:35 AM

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