Geekzone: technology news, blogs, forums
Guest
Welcome Guest.
You haven't logged in yet. If you don't have an account you can register now.


ToPGuNZ

Topgunz
399 posts

Ultimate Geek
+1 received by user: 142

Lifetime subscriber

#277380 12-Oct-2020 10:00
Send private message

Hi Geekzone community,

 

 

 

I have a Panasonic FZ200 camera. I mostly use auto mode for videos and I find that in most instances, when filming at an indoor venue with stage lighting, that the camera takes in too much light and the video whites out the content. I think this is due to the type of camera and that the lens on it lets in a lot of light (full range F2.8 aperture) so in the environment like an auditorium with stage lighting there is just too much light going on for the camera to handle.

 

 

 

Can anyone help with guiding me on any way to improve this, what manual setting could I look into learning so I can adjust it. Is it just a matter of being further back in the auditorium?

 

 

 

Here is a snap shot from a video recording of a stage with background art that cannot be seen due to too much light.

 

Click to see full size

 

 

 

Thank you.


Create new topic
Oblivian
7345 posts

Uber Geek
+1 received by user: 2117

ID Verified

  #2582910 12-Oct-2020 10:23
Send private message

Exposure compensation may help. Though unsure if it will apply to video.

 

According to most manuals it is adjust the rear dial, this should offset from '0' and make it under expose, likely close up the lens iris a bit and lower the Fstop toward F5 or so.

 

According to the exposure triangle, and looking at the amount of dark in the scene, it may be tricky in that case. With video I thin the ISO and 'shutter' remains somewhat fixed, Adjusting the F-stop for the conditions. You would want to find a midpoint ISO (sensitivity to light/dark) and then compensate using above, or go full manual beforehand if it allows and dial it in. 




ToPGuNZ

Topgunz
399 posts

Ultimate Geek
+1 received by user: 142

Lifetime subscriber

  #2584396 14-Oct-2020 17:13
Send private message

Oblivian:

 

Exposure compensation may help. Though unsure if it will apply to video.

 

According to most manuals it is adjust the rear dial, this should offset from '0' and make it under expose, likely close up the lens iris a bit and lower the Fstop toward F5 or so.

 

According to the exposure triangle, and looking at the amount of dark in the scene, it may be tricky in that case. With video I thin the ISO and 'shutter' remains somewhat fixed, Adjusting the F-stop for the conditions. You would want to find a midpoint ISO (sensitivity to light/dark) and then compensate using above, or go full manual beforehand if it allows and dial it in. 

 

 

 

 

Thank you Oblivian for your advice, I have another opportunity this weekend to try out the settings so will have a play.

 

 


Oblivian
7345 posts

Uber Geek
+1 received by user: 2117

ID Verified

  #2584447 14-Oct-2020 17:45
Send private message

A dirty test you can try is in the room that's got your computer / monitor, turn the lights out and put something visible on the screen

Stand on the opposite side of the room on wide angle and you might get a feel for how it responds. Adjusting until you can actually read what's on the screen

But keep in mind if there are extremes anything else in the dark areas might still appear dark. Getting the perfect in between can be hard

I used to fight that with roller derby under fluorescent lights and no fill to light faces



gzt

gzt
18685 posts

Uber Geek
+1 received by user: 7826

Lifetime subscriber

  #2585700 15-Oct-2020 08:43
Send private message

HDR is usually a manual setting. Does it help?

Batman
Mad Scientist
30014 posts

Uber Geek
+1 received by user: 6217

Trusted
Lifetime subscriber

  #2585728 15-Oct-2020 09:39
Send private message

Use an iPhone or a Samsung Galaxy S.

It just works.

Oblivian
7345 posts

Uber Geek
+1 received by user: 2117

ID Verified

  #2585868 15-Oct-2020 12:05
Send private message

Cause everyone loves dodgy iphone recorded movies or seeing the subjects in the middle 15% of the frame from afar.

Create new topic








Geekzone Live »

Try automatic live updates from Geekzone directly in your browser, without refreshing the page, with Geekzone Live now.



Are you subscribed to our RSS feed? You can download the latest headlines and summaries from our stories directly to your computer or smartphone by using a feed reader.