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Re: [OM] Metering Grad ND Filters

Subject: Re: [OM] Metering Grad ND Filters
From: WKato@xxxxxxx
Date: Mon, 13 Sep 1999 10:51:27 EDT
In a message dated 99-09-13 10:28:36 EDT, you write:

> Warren,
>  
>  They are Cokin A-type 1X and 2X graduated ND filters. Would this alter your
>  suggestions?
>  
>  Joel

Sort of. With the round filters with the split of the densities in the 
middle, spot metering can't really be done because as you pan the camera up 
and down, the split will follow you. But with Cokin filters in a holder, you 
can slide the filter down so that the clear spot is over the spot sensor and 
take a spot reading. Conversely, for the foreground, for example, you can 
slide the filter up and take a spot reading through the darker area.

PS. The Cokin filters that I have that are supposed neutral density aren't 
really. Mine have a olive green cast and others have complained of a magenta 
cast. Test these by taking a photo with a pure white object in it or white 
clouds in it to make sure you aren't disappointed later with a critical or 
important shot.

Warren

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