Re: [pinhole-discussion] using filters

2002-10-30 Thread Jeremy Jeffs
on 28/10/02 6:25 am, gregg b. mc neill at gbmcne...@hotmail.com wrote:

> have you tried to put the filter inside the camera?  I did thid with my red
> 25 when i shot IR
> 
> gbmcneill
>> 
>> I've been shooting B+W landscapes on a pinhole camera.  To bring out clouds
>> I've been using a yellow filter behind the pinhole - in front would mean
>> than every speck of dirt is in focus. My problem is that specks of dirt
>> cast
>> a blur/shadow on the negs.  I've tried vigilant cleaning but can't seem to
>> eradicate them. Any suggestions on keeping contrast in the sky without a
>> filter? Or alternatively how to use a filter without rendering every speck
>> of dirt?
>> 
>> thanks, Jeremy.
>> 
> 
> 
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hmmm - if you read the question you'll notice that's what i've been doing.




Re: [pinhole-discussion] using filters

2002-10-28 Thread gregg b. mc neill
have you tried to put the filter inside the camera?  I did thid with my red 
25 when i shot IR


gbmcneill


I've been shooting B+W landscapes on a pinhole camera.  To bring out clouds
I've been using a yellow filter behind the pinhole - in front would mean
than every speck of dirt is in focus. My problem is that specks of dirt 
cast

a blur/shadow on the negs.  I've tried vigilant cleaning but can't seem to
eradicate them. Any suggestions on keeping contrast in the sky without a
filter? Or alternatively how to use a filter without rendering every speck
of dirt?

thanks, Jeremy.




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Re: [pinhole-discussion] using filters

2002-10-25 Thread Jeff Dilcher
> > eradicate them. Any suggestions on keeping contrast in the sky without a
> > filter? Or alternatively how to use a filter without rendering every speck
> > of dirt?


I gave up on filters altogether, and just started shooting color film.
This allows me to adjust contrast and convert to greyscale in
PHotoshop.  You have an astounding amount of contrast control- much better
than filters could ever give.  At least, that is my experience.

This site appears to talk about it:
http://www.bythom.com/bandw.htm




Re: [pinhole-discussion] using filters

2002-10-25 Thread Guillermo
- Original Message -
From: "Jeremy Jeffs" 

> I've been shooting B+W landscapes on a pinhole camera.  To bring out
clouds
> I've been using a yellow filter behind the pinhole - in front would mean
> than every speck of dirt is in focus. My problem is that specks of dirt
cast
> a blur/shadow on the negs.  I've tried vigilant cleaning but can't seem to
> eradicate them. Any suggestions on keeping contrast in the sky without a
> filter? Or alternatively how to use a filter without rendering every speck
> of dirt?

Don't mount the filter on the camera, rather hold it in front of the pinhole
and keep moving it for the duration of the exposure.  The larger the filter
the easier this is done.

Guillermo




Re: [pinhole-discussion] using filters

2002-10-25 Thread James Kellar

Jeremy,

What I do is I hold the filter with my had in front of the pinhole and 
keep moving through out the exposure. That way the dust is not in one 
place long enough to record on the film.


James

On Saturday, October 26, 2002, at 12:10  AM, Jeremy Jeffs wrote:

I've been shooting B+W landscapes on a pinhole camera.  To bring out 
clouds
I've been using a yellow filter behind the pinhole - in front would 
mean
than every speck of dirt is in focus. My problem is that specks of 
dirt cast
a blur/shadow on the negs.  I've tried vigilant cleaning but can't 
seem to
eradicate them. Any suggestions on keeping contrast in the sky without 
a
filter? Or alternatively how to use a filter without rendering every 
speck

of dirt?

thanks, Jeremy.


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