Example of colour shift:
As it came out of the camera (f/32, ISO100, 30sec exposure)
http://www.zone-10.com/tope2/main.php?g2_itemId=17796
After a simple b&w conversion (or just click one picture to the right)
http://www.zone-10.com/tope2/main.php?g2_itemId=17799
Thanks anyway Iwert!
Jez
On 7 July 2015 at 10:14, Jez Cunningham <jez@xxxxxxxxxxxxxx> wrote:
> Iwert passed on a Hama variable nd filter to me some time ago (in fact
> I still owe him a beer) and that suffers from some pretty severe
> colour shifts. It's fine for b&w though - if I remember when I'm at
> the computer sometime soon I'll post some results.
> Jez
>
> On 07/07/2015, SwissPace <ian@xxxxxxxxxxxxxxxx> wrote:
> > About 5 years ago I bought a Singhray Duo filter, I keep meaning to use
> > it but somehow never seem to get the time for a 30 second exposure ;-)
> > Holidays soon so maybe this time.
> >
> > Cheers IanW
> >
> > On 07/07/15 00:40, Mike Gordon via olympus wrote:
> >> Though often find blurred clouds a bit weird or unsettling, (mebbe it is
> >> just me) , thought a many stop ND filter might be a useful tool on
> >> occasion.
> >> I recall the cross pol ones seem to have several issues and I was
> >> surprised to see the standard 10X ones possessing so much color shift
> and
> >> vignetting.
> >> Vaguely recalled a Kickstarter campaign for a new/better one
> (Breakthrough
> >> Photography) and it seems to be out. They aren't giving it away, but it
> >> seems good.
> >>
> >>
> http://www.the-digital-picture.com/Reviews/10-Stop-Neutral-Density-Filter.aspx
> >>
> >>
> >> Mike
> >>
> >>
> >>
> >>
> >>
> >
> > --
> > _________________________________________________________________
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> > Themed Olympus Photo Exhibition: http://www.tope.nl/
> >
> >
>
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