D800 purple color problem when long exposure with BW 10 ND filter.

Started Jan 19, 2013 | Discussions thread
MerihAkyol
New MemberPosts: 10Gear list
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Re: D800 purple color problem when long exposure with BW 10 ND filter.
In reply to ADMint, Jan 21, 2013

ADMint wrote:

MerihAkyol wrote:

Uh.... images and a bit more info would help.

Thanks.

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New to this forum, not to forums!

I will send some samples tonight.

Basically, I use cable commander with timer.

BW 10 ND attached on my 24-70mm f/2.8 at A mode I measure light at around f/8-11.

Give it in Long Exposure Calculater apps to find out F/20 value (minutes).

Turn to BULB mode and fo up to F20 (where you no longer see anything in Live view).

Through cable with timer I press+hold as long as the calculater gave.

Especially when it gets too dark to measure light with ND on, pictures become dark, too, where I try to keep it a little longer than calculated.....at these moments when over-time I get basically the sky areas pink/purple hazes.

 MerihAkyol's gear list:MerihAkyol's gear list
Nikon D800 Nikon AF-S Nikkor 70-200mm f/2.8G ED VR Nikon AF-S Nikkor 14-24mm f/2.8G ED Nikon AF-S Nikkor 24-70mm f/2.8G ED Nikon AF-S Nikkor 85mm f/1.4G
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