Is my camera faulty?
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Discussion

carreauchompeur

Original Poster:

18,318 posts

233 months

Sunday 12th August 2012
quotequote all
Folks,

This is a screen grab from a video I made the other night catching a lift with the A team in my rowing club.

The issue doesn't show up quite as well as on a still photo.

Basically, there is almost a "strobing" effect in white light- The bar and then alternating smaller "shafts" of light down the photo. It's noticeable on the LCD as well as the photos.

What's causing this? It doesn't seem like a normal reaction to bright light and I don't think the camera's always done it. It's a Panasonic Lumix FZ45 bought last year... "Just" I think in warranty but bought online so might be a pain to return...


GetCarter

31,236 posts

308 months

Sunday 12th August 2012
quotequote all
carreauchompeur said:
Folks,

This is a screen grab from a video I made the other night catching a lift with the A team in my rowing club.

The issue doesn't show up quite as well as on a still photo.

Basically, there is almost a "strobing" effect in white light- The bar and then alternating smaller "shafts" of light down the photo. It's noticeable on the LCD as well as the photos.

What's causing this? It doesn't seem like a normal reaction to bright light and I don't think the camera's always done it. It's a Panasonic Lumix FZ45 bought last year... "Just" I think in warranty but bought online so might be a pain to return...

Do you mean pointing your camera into the sun perchance? (Which is what is causing the above 'strobing')

ETA, so no, your camera is fine.


Edited by GetCarter on Sunday 12th August 14:36

carreauchompeur

Original Poster:

18,318 posts

233 months

Sunday 12th August 2012
quotequote all
I had thought this, but it seems to happen in lower light levels than simply pointing it at a bright sun...

GetCarter

31,236 posts

308 months

Sunday 12th August 2012
quotequote all
carreauchompeur said:
I had thought this, but it seems to happen in lower light levels than simply pointing it at a bright sun...
Can't comment without seeing other screen grabs, but the above is caused by pointing a video camera into the sun. It happens. Generally speaking, the cheaper the lens (or the more filters you use) the more you see it. I have a pro video camera and see the same thing every time I point it into the sun.

carreauchompeur

Original Poster:

18,318 posts

233 months

Sunday 12th August 2012
quotequote all
GetCarter said:
Can't comment without seeing other screen grabs, but the above is caused by pointing a video camera into the sun. It happens. Generally speaking, the cheaper the lens (or the more filters you use) the more you see it. I have a pro video camera and see the same thing every time I point it into the sun.
I'll see if I can get a picture or two of what happens...

Ultuous

2,291 posts

220 months

Sunday 12th August 2012
quotequote all
I believe this is a standard 'feature' on FZ's (I've an FZ38 so am speaking from experience) - normal on video, but not on stills (they show on the EVF but are normally 'processed' out when taking the shot) - so nothing to worry about! smile

carreauchompeur

Original Poster:

18,318 posts

233 months

Sunday 12th August 2012
quotequote all
Interesting, thanks for that... If I can find a photo with the effect then I'll post it up. Although generally I tend to "process them out" myself hehe

Ultuous

2,291 posts

220 months

Sunday 12th August 2012
quotequote all
Just try pointing it at the sun right now (assuming it's out where you are!)...

The band will appear in the viewfinder, then disappears when you review the shot - I guess it's a natural limitation of getting so much zoom in something relatively compact given the number of elements required in the lens, and that they haven't managed to process out of the resulting video files!

carreauchompeur

Original Poster:

18,318 posts

233 months

Sunday 12th August 2012
quotequote all
Lack of sun at the moment... Will do so when I can though, cheers!