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SheffieldPhotos
newbie


Reged: 29/12/2007
Posts: 47
Filters on digital cameras
      #655191 - 14/05/2008 21:46

So I am sure that ND and ND-grad filters are necessary for taking digital photographs but what about traditional filters?
Is it really possible to get the same effect as a yellow filter or 81B warm-up (for instance) with Photoshop?


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Bawbee
Stick'in wi'it


Reged: 06/05/2000
Posts: 6350
Loc: Dundee, Scotland, UK
Re: Filters on digital cameras [Re: SheffieldPhotos]
      #655202 - 14/05/2008 21:58

Have a look at this, I've just bought a copy but not loaded it yet, it's at home and I'm not.
Tiffen DFX

--------------------
Bawbee BSRIPN

"O, my luve is like a red, red rose, that's newly sprung in June;
O, my luve is like a melodie
That's sweetly played in tune"
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stenchbings
enthusiast


Reged: 16/07/2007
Posts: 375
Loc: uk
Re: Filters on digital cameras [Re: Bawbee]
      #655210 - 14/05/2008 22:20

i have looked at this aswel, be very interested to hear your personal review.

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beejaybee
Marvin


Reged: 18/07/2007
Posts: 4117
Loc: Really Here In Name Only
Re: Filters on digital cameras [Re: SheffieldPhotos]
      #655235 - 14/05/2008 23:01

Quote:

Is it really possible to get the same effect as a yellow filter or 81B warm-up (for instance) with Photoshop?




Same effect as colour correction filters? You should be able to do that with the white balance control on the camera.

Same effect as "standard monochrome" filters? Probably not, but pretty close.

Same effect as a polarizing filter? I doubt it...

Same effect as specialist filters like didymium glass or those based on interference? No way!


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Mikerocks
journeyman


Reged: 29/12/2006
Posts: 63
Loc: South Wales
Re: Filters on digital cameras [Re: SheffieldPhotos]
      #655243 - 14/05/2008 23:42

The 81B warm up filter is made redundant by setting the appropriate white balance on the camera either to give a neutral tone to your images or to warm them up. You could always shoot in RAW and adjust the colour temperature later in Photoshop

Mike


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Ephemeral
addict


Reged: 21/07/2007
Posts: 469
Loc: North East England
Re: Filters on digital cameras [Re: Mikerocks]
      #655258 - 15/05/2008 06:36

I have Tiffen DX installed on my comp. but hardly ever use 1) most of the filters are not my taste (even when using film I would never have used those type of filters 2) a lot of the filters are 'effects' e.g. black and white styles 3) I forget I have it

the most useful filters should be on the front of the lens NDs and polariser

--------------------
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stenchbings
enthusiast


Reged: 16/07/2007
Posts: 375
Loc: uk
Re: Filters on digital cameras [Re: SheffieldPhotos]
      #655466 - 15/05/2008 15:14

i was unsure about the uses of filters when i started using my DSLR. i bought the following book

http://www.amazon.co.uk/Digital-Photogra...0779&sr=8-2

i have found it a great help as it talks about on camera and software filteration.

hope this can help.


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Dave_Cox
old'n'grumpy


Reged: 12/07/2006
Posts: 2597
Loc: somewhere in Sussex
Re: Filters on digital cameras [Re: stenchbings]
      #655515 - 15/05/2008 17:11

I use ND grads and polariser (cokin P system) on the lens, Tiffen DFX does any effects or enhancements that I want.

--------------------
Growing old disgracefully..!
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http://www.flickr.com/photos/dave2006/


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Gordon_McGeachie
Joke Historian


Reged: 19/01/2007
Posts: 3800
Loc: East Yorkshire,
Re: Filters on digital cameras [Re: Dave_Cox]
      #655826 - 16/05/2008 11:48

The only filters I use are the uv/skylight type.

These go on the lens when new and are never taken off.

the only lens I dont use one on is the Sigma 10-20.

--------------------
Old Photographers never die,They just go out of focus.

Jet Noise - The Sound Of Freedom
She Took To The Sky Like A Lovesick Angel.

www.flickr.com/photos/gordon_mcgeachie/

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Northerner
enthusiast


Reged: 23/01/2006
Posts: 329
Loc: Sydney, Oz (ex. Manchester)
Re: Filters on digital cameras [Re: Gordon_McGeachie]
      #657098 - 20/05/2008 10:22

Apart from ND filters (for long exposures) the only other filters I have are polarisers (and UV - for protection only). Everything else I want can be done in software - best to shoot RAW though for temp and grad filter effects etc.

Graham

--------------------
Nic and Graham's photo site...


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