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  1. Replies
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    30cm x 30cm Printing Filters

    Hi,

    Could someone give me the Rosco filters name/number for substituting Ilford´s 00 and 5 filters.

    Thanks,

    Jacques
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    I hate digital

    I love steam engines
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    Schematic diagram flash

    Jim,
    Thanks for important information, you are right about the energy of my capacitors isn't enough. Tim is right, I would need a small nuclear blast. I would have to get 50000 uF at 400v to give...
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    Schematic diagram flash

    IThe GN is in meters

    GN 160 isn't bright enough for F64 at any reasonable distance.
    Typo?
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    5,896

    Schematic diagram flash

    At least 160
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    Schematic diagram flash

    Hi Bill,
    I am shooting portraits, so poping isn"t possible. I'am using f64 as a diafragm setting, also I am using a ISO 64 film
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    Schematic diagram flash

    Jim and Eric,
    I know electronics, I have built high voltage linear amplifiers for ham operation with 4 kv power supplies. I have a 2500w-s strobe, but I want something more powerful for my 8x10....
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    Schematic diagram flash

    Hi,

    I want to build a high power flash for large format photography, I received as a gift 24 1100uF x 450v capacitors. I couldn't find any schematic to get a circuit idea. I've seached the...
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    Going to Mexico

    Thanks for all of you who replied to my question. I have already contacted jorge in PVT
    Thanks,
    Jacques
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    Going to Mexico

    Hi,
    I have already being to Mexico and as I liked so much, I am taking my 18 year old son to Mexico city and go up north. All the times I travelled to Mexico I did not take a large format camera,...
  11. Where can I buy contact printing frame springs?

    Made mine from stainless steel.
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    roll call

    Rio de Janeiro, Brazil

    Jacques Augustowski
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    selenium poisoning

    I take 50 mcg of selenium every day
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    Fomalux Contact Papers

    Hi,

    Does someone have their web site?

    Thanks,

    Jacques
  15. Kodak closes paper plant in Sao Paulo, Brazil

    Unfortunatly Kodak shuts down its B&W paper factory in São Paulo, Brazil they have already fired 250 employees. I think this was the last factory in the world who produced Azo. Sad, very sad. ...
  16. How do manufacturers determine tripod capacity?

    Hi,

    How do manufactures determine the maximum capacity of a tripod? They put accelerometers and detect maximum vibration dampening as adding weights? Evan a unloaded tripod e.g. light weight...
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    ROLL CALL

    Everyday......

    Jacques Augustowski
  18. Have any of you had laser vision correction?

    so if I was born at the base of K2 and my operation was made at a high altitude, my eyes would colapse in its sockets once I came down to sea level? :-}}

    Jacques

    "one other thing ... if you...
  19. print drum for developing 4x5 sheet film?

    No problem with loading several sheets and keeping them separated in a larger drum.
    --alec, 2004-11-05 11:54:45

    Hi Alec,
    how do you separate the sheets in a large cibachrome drum
    Jacques
  20. View Camera Magazine in Canada - What's Going On?

    Four years ago I bought a big lot of back issues and a subscription to be mailed to a friend in the US ( they don't ship abroad ?!?). My friend got the back issues but the subscription he is still...
  21. leaving a printer/scanner on 24-8

    That's really what we don't need to keep the CO2 level on our atmosphere down, letting everything turned on!!

    Jacques
  22. Zone VI Compensating Developing Timer

    Do you have a Zone VI timer?

    --Jorge, 2004-10-29 22:44:41

    Hi Jorge,
    I have one bought from Zone VI, I think 9 years ago and still working fine..
    Jacques
  23. Zone VI Compensating Developing Timer

    The curve depends on the developer agent used. Metol has a diferent curve than hidroqinone.
    I have used it with D-76 and it gave me no problems. What will be neat is to try to put the termistor ...
  24. Newton rings revisited. Arrgghh...

    get the glass from an old scanner, its optical glass
    Jacques
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    Dealings with Shen-Hao?

    Hi Sandy,
    Can you please inform their website or phone number/
    Thanks,
    Jacques
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    Kodak UK, France downsizing

    I live in Brazil and Azo isn't for sale here for at least 4 years. Kodak has being making their products in Brazil since the 30's and Ilford since the 80's.

    Jacques
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    Measurements on filmholders...

    can't locate the file ANSI/PIMA IT3.108-1998 at ANSI website

    thanks,

    Jacques
  28. enquiry about the postal subscription of magazine

    Hi Vinuvijayan, I understand that subscription and mailing cost are prohibitive in India. The necessity for information is very important for a developing country. Tell us what kind of magazines or...
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    Embargo on...

    It is forbidden because of the danger of interference in the navigational system of the aircraft. Jacques
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    more details about ilford

    That will be a great idea Aaron. The problem is that the euro is over evaluated related to the dollar, about 20%. The british are keeping the pound in such a high value that they don't have any...
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    D-76 Dilutions and Effects

    Jonathan, I have been using D-76 dilution 1:2 for at least 6 years with TRI-X 35mm film. The EI for this film/developer is 200 and I use a condenser enlarger. The developing time is between 8 and 9...
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    8x10 lens on 4x5 camera

    Sorry its a 250mm f:6.7. As for the casmera it's a new Tachihara, and I think that the idea of a reducing step ring is good, making a sort o a baffle
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    8x10 lens on 4x5 camera

    Hi, I have a 270mm 8x10 fujinon and I am using it on my 4x5 camera. I am having too much flare caused by the excess lens coverage . Is there a way to reduce the lens coverage? Could I put behind the...
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    Cold Light

    Hi, Going to a neon light manufacturer, what color should the light be for a cold li ght head? And for VC paper what would the two colors be? Light yellow and magenta? Thanks, Jacques
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