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Thread: Use of X-ray film: technical discussion with example images

  1. #5721

    Re: Use of X-ray film: technical discussion with example images

    Ashton Pond Norma Handy HRU Mic-X 2 by Nokton48, on Flickr

    Ashton Pond Columbus Ohio Sinar Norma Handy 4x5 Fuji HR-U XRay 65mm F8 at F22 Schneider CF + Sinar Norma Dark Yellow 103mm Glass Disk 1 sec at F22 Legacy Mic-X replenished stock in tray 18 mins at 62F Arista #2 RC 4x 8x10 Multigrade dev
    The secret of getting ahead is getting started.
    ― Mark Twain

  2. #5722
    Recovering Leica Addict seezee's Avatar
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    Re: Use of X-ray film: technical discussion with example images

    Quote Originally Posted by David Schaller View Post
    This is Carestream 8x10 single-sided, developed in Pyrocat HD 1:1:200 for 8 minutes in a tray. The exposure was 37 minutes! Sorry for the large size.
    Dang! What was your -stop?
    "Never try to teach a pig to sing. It wastes your time and annoys the pig."

    seezee at Mercury Photo Bureau
    seezee on Flickr
    seezee's day-job at Messenger Web Design

  3. #5723
    David Schaller
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    Re: Use of X-ray film: technical discussion with example images

    Quote Originally Posted by seezee View Post
    Dang! What was your -stop?
    I used f45, and it would have been better to have used f64! But that would have been 75 minutes. The bellows extension factor was 5.75, I guessed on the reciprocity correction, and the filter factor was another stop. I tiptoed away, and went in the house to stay warm.

  4. #5724

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    Re: Use of X-ray film: technical discussion with example images

    Quote Originally Posted by David Schaller View Post
    This is Carestream 8x10 single-sided, developed in Pyrocat HD 1:1:200 for 8 minutes in a tray. The exposure was 37 minutes! Sorry for the large size.
    That is a long exposure!!

    Where are you guys getting this stuff (Carestream 8x10 single-sided)? My PHD in Googling skills only gets me to a case of this stuff.
    --

  5. #5725

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    Re: Use of X-ray film: technical discussion with example images

    Quote Originally Posted by ericantonio View Post
    That is a long exposure!!

    Where are you guys getting this stuff (Carestream 8x10 single-sided)? My PHD in Googling skills only gets me to a case of this stuff.
    Probably from their freezers... It hasnt been available that I know of for a few months now.... very sad.

  6. #5726

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    Re: Use of X-ray film: technical discussion with example images

    Quote Originally Posted by Kiwi7475 View Post
    Probably from their freezers... It hasn’t been available that I know of for a few months now.... very sad.
    Oh bummer
    --

  7. #5727
    David Schaller
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    Re: Use of X-ray film: technical discussion with example images

    Quote Originally Posted by ericantonio View Post
    That is a long exposure!!

    Where are you guys getting this stuff (Carestream 8x10 single-sided)? My PHD in Googling skills only gets me to a case of this stuff.
    I stocked up last winter, and have been working it out this year.

  8. #5728
    Tin Can's Avatar
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    Re: Use of X-ray film: technical discussion with example images

    Ditto

    All wet film process X-Ray film is still fast disappearing

    I monitor my very reliable source

    14X36" is in short supply and prices have gone way up

    I don't study eBay trending on anything

    2X works well too, but don't wait for Godot

    Quote Originally Posted by David Schaller View Post
    I stocked up last winter, and have been working it out this year.
    where is the monolith

  9. #5729

    Re: Use of X-ray film: technical discussion with example images

    Prices seem to be going up and the MIN-R is old but can be found here and there

    Kodak Min-R Single Sided Mammography 18x24cm by Nokton48, on Flickr

    https://www.ebay.com/itm/Carestream-...IAAOSwZ2FcNqZb

    Loading Up The Truck Fuji XRay by Nokton48, on Flickr

    I paid $28/box for this HR-U a couple of months ago but now it's $32 But it's still available! But for how long????
    The secret of getting ahead is getting started.
    ― Mark Twain

  10. #5730

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    Use of X-ray film: technical discussion with example images

    Yup the Fuji HRU may disappear soon ... or not... Fuji is so unpredictable...

    I guess when everything goes, as long as we can source bromides, nitrates, or dichromates we can at least keep shooting...

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