They are actually square.
I guess I am confused becuase normal is top to bottom (or bottom to top) and
90 degrees to that sound left to right to me. Are you asking if there are
grads that just run 1/2 the filter? There are some that run 100% and some
that run 50%.
At 11:11 AM 6/6/01 -0400, you wrote:
>Yes, but the filters that slide into Cokin holders are rectangular; what
>he's looking for is an ND grad with the dividing line between light and
>dark running through the *long* axis of the rectangle. If he rotates a standard
>ND grad he'll have the left side of the sky dark and the right side light
>(or vice versa) and this is what he wants to avoid.
>
>-- Original Message --
>
>>Cokin holders rotate, did you not know this?
>>
>>At 01:29 PM 6/6/01 +0100, you wrote:
>>>Does anyone know if you can get a Cokin P mount ND grad where the grad
>>>runs 90 degrees to the normal?
>>>
>>>This would allow for the filter to be mounted sideways and have less of
>>>a problem with Vignetting on Wideangle lenses.
>>>
>>>Short of making my own, I dont know if there are any 3rd parties who
>>>make such an item.
>>>
>>>Any help appreciated.
>>>
>>>Rob Brigham
>>>-
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>>>
>>
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>>
>
>
>
>-
>This message is from the Pentax-Discuss Mail List. To unsubscribe,
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