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NecroticSoldier · 03-13-2010, 08:06 PM

Using the movie function there is a lot of noise in the video, could it be that it is low light and it would be set on 6400 ISO? Does anyone know how the video function works inside the camera? (like does it just expose the sensor the whole time?

davidvandoren · 03-13-2010, 09:21 PM

Unless there is little light there should not be a lot of noise

[yt]http://www.youtube.com/watch?v=LWrQU30WR-E[/yt]

read my descriptions

Coby · 03-15-2010, 07:48 AM

The ISO will vary depending on light levels. In low light the ISO will climb to 1600 ... beyond that the camera will begin to underexpose.

This table shows how it works: Pentax K-x - exposure

03-13-2010, 08:06 PM	#1
NecroticSoldier Veteran Member Join Date: Feb 2010 Location: Scarborough, Ontario Photos: Albums Posts: 488	K-X video looks like high ISO? Using the movie function there is a lot of noise in the video, could it be that it is low light and it would be set on 6400 ISO? Does anyone know how the video function works inside the camera? (like does it just expose the sensor the whole time?

03-15-2010, 07:48 AM	#3
Coby Senior Member Join Date: Dec 2009 Posts: 106	The ISO will vary depending on light levels. In low light the ISO will climb to 1600 ... beyond that the camera will begin to underexpose. This table shows how it works: Pentax K-x - exposure Last edited by Coby; 03-15-2010 at 07:54 AM.

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03-13-2010, 09:21 PM	#2
davidvandoren Forum Member Join Date: Dec 2009 Location: Taiwan Posts: 85	Unless there is little light there should not be a lot of noise [yt]http://www.youtube.com/watch?v=LWrQU30WR-E[/yt] read my descriptions

K-X video looks like high ISO?

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