Got a fright when checking images

CertEdFriday · #11 12-05-2009, 01:48 PM

Hi Steven,

Got your post whilst making a quick video of what I was describing to you!

I have just sent it to your hotmail account!

CertEdFriday · #12 12-05-2009, 01:57 PM

Hi Steven - Hotmail said the file was too big so I have posted it on my flikr page for you

Steven Gourlay · #13 12-05-2009, 02:14 PM

Thanks very much for taking the time to do that David.

CertEdFriday · #14 12-05-2009, 02:32 PM

Not a problem!
2009-05-12-49042 on Flickr - Photo Sharing!

Greywolf · #15 20-05-2009, 11:20 PM

I have a 400mm f5.6 lens

I think a CPF will lose you about 2 stops which may I lose AF as I will be down to f11, so unless I am happy to focus manually I don't bother with one.

Steven Gourlay · #16 21-05-2009, 09:20 AM

Cheers for your comments Greywolf i tend to shoot at low F with the 400mm betwenn 4-11 roughly, i took a couple of photos while in Glasgow there is a slighly speed reduction on AF but will see how i go with it.

CertEdFriday · #17 22-05-2009, 05:18 PM

Hi, I agree there is a slight drop off in speed, but I did buy the filter for use in bright sunlight! So I will not be using it on dull days too much... The only other point that comes to mind is that some say that a linear polariser may interfere with auto focus - I have not noticed any problem with the ones I use. However I do have a couple of circular polarisers just in case!