IS AF necessary?

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IS AF necessary?

frank
Unregistered

#34

02-01-2012, 02:53 PM

Thank you again, Wim. I think I understand it now: what makes a laser matte screen shine is its very fine matting, not its focus confirmation mechanism; this very fine matting lets you see through the VF a DoF close to the true DoF. While for a normal or split prism screen you see through the VF a DoF bigger than the true DoF (for aperture larger than F5.6), which leads to incorrect or inaccurate focusing with MF.

Best regards,

Frank

Messages In This Thread

IS AF necessary? - by Steinar1 - 01-17-2012, 05:15 PM

IS AF necessary? - by Guest - 01-17-2012, 06:41 PM

IS AF necessary? - by Guest - 01-17-2012, 07:04 PM

IS AF necessary? - by popo - 01-17-2012, 07:51 PM

IS AF necessary? - by borisbg - 01-17-2012, 09:29 PM

IS AF necessary? - by anyscreenamewilldo - 01-17-2012, 10:23 PM

IS AF necessary? - by Plochmann - 01-18-2012, 03:27 AM

IS AF necessary? - by Steinar1 - 01-18-2012, 11:35 AM

IS AF necessary? - by PuxaVida - 01-18-2012, 07:30 PM

IS AF necessary? - by Klaus - 01-19-2012, 07:12 AM

IS AF necessary? - by PuxaVida - 01-19-2012, 07:26 AM

IS AF necessary? - by wim - 01-19-2012, 12:17 PM

IS AF necessary? - by PuxaVida - 01-19-2012, 02:37 PM

IS AF necessary? - by wim - 01-19-2012, 03:14 PM

IS AF necessary? - by Steinar1 - 01-19-2012, 05:04 PM

IS AF necessary? - by wim - 01-19-2012, 08:41 PM

IS AF necessary? - by IanCD - 01-20-2012, 12:10 AM

IS AF necessary? - by frank - 01-20-2012, 04:25 AM

IS AF necessary? - by Plochmann - 01-20-2012, 06:25 AM

IS AF necessary? - by wim - 01-20-2012, 05:03 PM

IS AF necessary? - by wim - 01-20-2012, 05:04 PM

IS AF necessary? - by IanCD - 01-20-2012, 06:24 PM

IS AF necessary? - by borisbg - 01-20-2012, 08:32 PM

IS AF necessary? - by wim - 01-21-2012, 12:29 AM

IS AF necessary? - by borisbg - 01-21-2012, 12:55 AM

IS AF necessary? - by wim - 01-21-2012, 01:05 AM

IS AF necessary? - by borisbg - 01-21-2012, 01:08 AM

IS AF necessary? - by wim - 01-21-2012, 08:36 PM

IS AF necessary? - by borisbg - 01-21-2012, 11:11 PM

IS AF necessary? - by frank - 01-31-2012, 12:35 PM

IS AF necessary? - by wim - 01-31-2012, 03:07 PM

IS AF necessary? - by frank - 02-01-2012, 05:09 AM

IS AF necessary? - by wim - 02-01-2012, 11:30 AM

IS AF necessary? - by frank - 02-01-2012, 02:53 PM

IS AF necessary? - by wim - 02-01-2012, 04:18 PM

IS AF necessary? - by Rover - 02-02-2012, 09:36 AM

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