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  1. Power House Mechanic - Tech information requested

    Can someone kindly enlighten me on the technical details of the camera / film / format used to take the picture
    "Power House Mechanic", but Lewis Hine :
    ...
  2. Re: New DPL Scanner software from Aztek for their drum scanners

    Update...

    The new version of DPL has been tested on Windows 10 and works!
    Also, the USB <> SCSI converter works should one want to got that route instead of a MoBo plugged SCSI adapter card....
  3. Re: New DPL Scanner software from Aztek for their drum scanners

    google "oversampling ADC"

    If you wish to discuss bit depth etc. of scanners please open a new thread and not hijack this one.
    The intent of this thread was to let the professionals in the biz...
  4. Re: New DPL Scanner software from Aztek for their drum scanners

    Premier spec:
    Capture Fidelity: All scans are 16-bit separate RGB output

    Ceramic bearing is in the head stock which clamps the drum in place.

    I have work to do, enjoy your scanners and s/w...
  5. Re: New DPL Scanner software from Aztek for their drum scanners

    Actually, the CMS loads the h/w registers, gain, LUT and DAC offset values directly so one gets benefit of the entire 16-bits per color channel. The other software does not know the proprietary...
  6. Re: New DPL Scanner software from Aztek for their drum scanners

    I am not sure but I would suspect other models would work.
    In the case of this Ratco device, Evan had to do some setup to it to make it work. He took good notes on that.

    Best to send an email...
  7. New DPL Scanner software from Aztek for their drum scanners

    A new version of drum scanner s/w for the Aztek (Howtek, Premier etc.) scanners has been released by Aztek.

    http://www.aztek.com/digital_photolab.html

    This is an important update for several...
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    Re: Photobackpacker is Retiring

    A recently ordered P3 arrived. Bruce was very responsive about getting the fit right and updates about the order progress.

    I have previous model P2 and a P3100 from PB. The new design uses the...
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    Re: Where to find Tri X 8X10?

    Many Thanks Oren.

    I'll give a couple boxes a go.

    Tim
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    Re: Where to find Tri X 8X10?

    Does Tri-X use the old school emulsion or Tmax type? Sorry for simple question but I've read both answers on the web.

    (Apologies for hi-jacking the thread but as it is answered already seems...
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    Re: Photobackpacker is Retiring

    Good Luck in your retirement Bruce.

    The BP system is well thought out and versatile. Was able to pack MF and LF gear with same BP and slight change in the innards. The film holders (4x5 / 8x10)...
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    Re: Help with Howtek 4500 Scanner

    I would open the covers and look for loose cables. Maybe pull / plug each one in.
    Also pull / reseat each circuit board.

    Good Luck.

    Tim
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    Re: Fast Fixing Time

    Hi Bill,

    That's fast... Thanks for your response.

    Best Regards,

    Tim
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    Re: Fast Fixing Time

    Hi Leigh,

    I read somewhere that is was okay for stand D. Thanks for straightening that out. I'll try a different developer for the stand development.

    Thank You,

    Tim
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    Fast Fixing Time

    I was trying some stand development of Kodak Panatomic-X Aerographic II film #2412 film using Rodinal 100:1. The Fixer is Formulary TS-5.
    The rule of thumb is fix for twice time it takes to...
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    Re: Calculating a 'fixed' Compendium hood

    Hello Emmanuel,

    Many thanks for the detailed and informative explanation. Initial testing will use this as a basis. I have the Lee adjustable hood and the front has two slides / slots where one...
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    Re: Calculating a 'fixed' Compendium hood

    Hi Emmanuel,

    Many thanks for that method. It will be simple and once done can be easily verified.

    I enjoy studying about the technical aspects as much as capturing images, so a math...
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    Re: Calculating a 'fixed' Compendium hood

    Hi Dan,

    I have the Lee hood but would rather have a fixed one one doesn't have to check the adjustments. For this camera I am trying to make it very fast shooting. I'll use the 8x10 for when...
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    Re: Calculating a 'fixed' Compendium hood

    #1.
    I have an adjustable shade but it's the wrong aspect ratio. Your post got me to thinking; I can put a mask on the outside of the hood with correct aspect ratio and get the final dimensions. I...
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    Re: Calculating a 'fixed' Compendium hood

    Thanks very much for the helpful replies.
    As ic-racer points out the nodal point is needed and since this is not known toany accuracy I will skip the math exercise.

    Will use some foam core...
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    Calculating a 'fixed' Compendium hood

    How does one design a 'fixed' compendium hood. The meaning of fixed is the hood is CNC'ed from a solid block of material. This would be for use on a camera using only a single lens (not...
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    Re: new55 kickstarter has begun

    Congratulations to the new55 team and the KS participants (myself included :-) ]

    Tim
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    Re: Reverse Osmosis system recommendations?

    Hi Brian,

    Thanks for the link about the drops. I drink distilled water in addition to using to develop. The taste is fine but I suspect the added minerals will improve it. For developing, I've...
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    Re: Longevity of Metol

    well....

    The new supplies arrived and I was able to do a quick test. I tried the 'old' Metol with the new Sodium Sulfite. That was it! The new sodium sulfite did not turn the mixture to color...
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    Re: Longevity of Metol

    Thanks Ian, Brad, Ken et. al. for the experts help. I tried mixing D76H again using clean beaker / mixing spoon and steam distilled water. The Metol goes into solution fine and the water is...
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    Re: Longevity of Metol

    Hi Brad,

    Many thanks for your response. After reading this I tried the Metol again and it seems to be good. This is really bizarre as earlier it turned very bad.

    I did mix in a different...
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    Longevity of Metol

    I've done a search (in the forums) about "longevity of Metol" and it seems to turn brown when kaput. I have some that is getting rather old in the tooth (>6 months) stored in small brown glass...
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    Re: Some Soft Focus Lens Sales Information

    Hmmm wish I had bit. Oh well.

    Thanks for your expertise Steven

    Best Regards,

    Tim
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    Re: Some Soft Focus Lens Sales Information

    Is this considered a soft focus lens?

    e8*y = 121233368764

    I didn't bit but sure nibbled...

    _ .. --
    TiM
  30. Re: Special order Eastman Double-X in 4x5 sheets.

    Hi Stone,

    Thanks for taking this initiative. I'm in for 4 boxes.

    Best Regards,

    Tim
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    Re: Some Soft Focus Lens Sales Information

    This seems like a good price to the buyer, correct?

    _ .. --
    TiM
  32. Re: Cooke 14.5" f/4.5 Portrait Lens - Soft Focus thread clean - how?

    It is a near mint lens. This beast came out of Europe.

    I spent several hours polishing up some *very* light scuff marks in the lacquer that worked out well. One of the lens surfaces what seemed...
  33. Re: Cooke 14.5" f/4.5 Portrait Lens - Soft Focus thread clean - how?

    Hi Steven,

    Sorry, did not realize there were many types with this designation. The ser# is:90744 and attached an image.

    removed lenses from both front and back, The soft focus portion is...
  34. Cooke 14.5" f/4.5 Portrait Lens - Soft Focus thread clean - how?

    Can anyone kindly enlighten me as to how to open this Cooke lens so the soft focus portion can be cleaned and lubed? The threads chirp when adjusting the soft focus.

    Is the (external rotating...
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    Re: Shipping options

    Hi Tim

    My wife handles international shipping as her profession. She said an air freight company could handle at about US$500 but they would require agents on both ends (thanks for the security...
  36. Re: 70mm Ilford ULF error READ TODAY!!! we can order 70mm!!!!

    Thanks for the info - glad the minimums were made. I think the price is good and appreciate Ilford for making this offering.

    I checked a roll of 616 and this 70mm looks to be good. I appreciate...
  37. Re: 70mm Ilford ULF error READ TODAY!!! we can order 70mm!!!!

    I ordered two spools of the non-perf. Q: Now what do I do with it?


    I hope it fits the Kodak 116 format.

    Anyway. I talked with Lauren (fantastic customer service) and she mentioned the...
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    Re: The last batch of 8x10 Velvia 50

    Hi Martin,

    Thanks for that movie title - it's on my must see list! :-)

    Fortunately, the Twinkie is due to return to production this month. Hopefully Fujifilm will see the light and bring back...
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    Re: Help with Windisch Developer

    Hi Jim,

    I think I should be one of your students soon. I'll follow you advice and try different films, especially FP4+ as RR as recommended also. I am surprised the Cat can be used to make a VDB...
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    Re: Help with Windisch Developer

    Hi RR,

    Wow, some incredible photos, especially the GV ones and similar stream scenes. If I could get those results I'd be very happy.

    I had not heard of OA developer but like the mix of...
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