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  1. Replies
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    382,866

    Re: In Praise of 5x7... Post'em !

    198975

    portrait, Lucky 5X7 film, July 2019
    D-76 was rinsed and diluted 1:1 for 16 minutes.
    B&W KING 5 x7 'Format Stainless Steel Film Developing Tank, turn round per minute.
    ...
  2. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    Dear Ironage
    The problem with your photo is that it takes too long to turn the tank core during development.The rotation time is controlled at one turn per minute and there should be no problem with...
  3. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    Dear Tim V
    Thanks for your attention to B&W KING.
    B&W KING development tank design started in 2012, from 4X5, 5X7, to 13X18cm.Success, failure, success.It's a long way.
    8X10 has also been studied...
  4. Re: B&W KING 13 x18cm Format Stainless Steel Film Developing Tank to complete product

    Dear cowanw

    B&W KING 4X5 sells for $168.
    B&W KING 5X7 sells for $198.
    B&W KING 13X18cm sells for $198;
    This is eBay's purchase price.
    If you buy directly here. You can enjoy a discount price...
  5. Re: B&W KING 13 x18cm Format Stainless Steel Film Developing Tank to complete product

    185229

    185230

    Forum: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?...
  6. B&W KING 13 x18cm Format Stainless Steel Film Developing Tank to complete production

    Recently, production of the B&W KING 13x18cm stainless steel development tank has been completed.In this way, B&W KING has 4X5, 5X7 and 13X18cm products of three specifications, which can be provided...
  7. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikkor-like)?

    Recently, production of the B&W KING 13x18cm stainless steel development tank has been completed.
    13x18cm film mount, 3mm higher than 5X7.Special 13X18cm film, not suitable for 5 "X7" film...
  8. Replies
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    Re: 20х24" enlarger

    Mr. Zhang jiangnan, a photographer from hebei province, China, made a 24-inch black and white enlarger in November 2018.
    I hope that the owner of two giant magnifying machines can understand each...
  9. Replies
    180
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    37,851

    Re: 20х24" enlarger

    Amazing project!
  10. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    As the designer of B&W KING, it's great to see the photographers discussing
    the use of B&W KING.
    For "Can the 5x7 tank be used for developing 4x5 as well?"Question, I make
    the following points:...
  11. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    Dear David Aimone
    Thank you for your comments on B&W KING.
    I am a photographer, not a very qualified salesman.
    In developing the film, I found that many development tanks have different advantages...
  12. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    Dear MichaelPRyan
    I received your letter and saw your picture.Apologize for the problem with B&W KING.
    1. Please believe that all the parts of B&W KING are made of 304 stainless steel. My contract...
  13. Replies
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    1,700

    Re: Need some help with my Nikkor steel 4x5 tank

    Hello,
    this problem I also encountered, trapezoidal steel belt lost, very helpless.
    Nikkor is a great work, but in the case of fixed film, the trapezoidal steel belt is not a successful design.
    In...
  14. Thread: Mottled skies

    by bw-man
    Replies
    19
    Views
    1,930

    Re: Mottled skies

    According to your instructions, I think the reason for the uneven film sky is that the stirring is too strong.
    You can do it every minute, 5 seconds.Or stirring every two minutes for five seconds....
  15. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    Dear photographer friend
    The update of B&W KING developing tank Teflon parts has recently begun.
    For photographers who have QPQ problems, please contact the email box: manager@bw-king.com, tell...
  16. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    Hello,Photographer friend
    Recently, B&W KING developing tank roof sandwich parts process change, cancel the QPQ (Quench, Polish, Quench) double black process, adopts the single Teflon coating...
  17. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    Dear David Aimone
    Your question, I have recently took 5x7, using Chinese lucky film, B&W KING 5 x7 developing tank flushing.
    1, D-23 developer, 20 minutes, 2 turns, suspended for 2 minutes, upside...
  18. Replies
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    2,108

    Re: Dimensions of 13X18 film and 5X7 film

    Emmanuel BIGLER:
    Thank you for detailed explanation of 13X18 film.
    Because China does not have this kind of film, so in the forum post.
    Do you use 13X18 ? If there is an exact size (0.1mm), please...
  19. Replies
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    2,108

    Dimensions of 13X18 film and 5X7 film

    What is the difference between 13X18 film and 5X7 film? (accurate to 0.1mm)
    Why are there two very similar specifications?
    Hope to get the answer, thank you.
  20. Replies
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    Re: 4x5 developing kit for a beginner

    Began to large format photography, according to its own way of development, to select photographic equipment, this is the shortest cut.
    If you take the film all immersed in the traditional...
  21. Replies
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    3,870

    Re: B&W King Caution!

    Thank you, Alan and fellow photographer found problems and puts forward positive improvements.
    B&W KING developing tank products in use in the design of many of the screw.
    Their function:
    Screw...
  22. Replies
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    11,317

    Re: New 8x10 for under $500? Interest levels?

    8 x10 is the pursuit of the art people, is willing to enjoy the lonely people, is the person who have a lot of dollars, is the body strong people, he belongs to the work of men.
    You see how many...
  23. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    B&W KING of developing tank lid can be adjusted.If some rotation problem (loose or card), simply adjust the tank two screws.
    Reference images.

    154261
  24. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    I also use B&W KING.We use communication experience.
    1, the film in the middle of the uneven development of stripes, also has appeared in my operation.The main reason is that the rotation speed.When...
  25. Replies
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    Re: Greetings from China

    Vance
    Browsing your website, a lot of work is wonderful, the Angle of view is very unique.Especially the person's shadow photograph.Deep impression.
    There is an opportunity, telephone contact you....
  26. Replies
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    8,572

    Re: Greetings from China

    Atlanta Terry:
    I'm a photographer.B&W KING developing tank is my after eight years of research and production.I like to use the darkroom of stainless steel tools.So, B&W KING all developing tank...
  27. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    Shula
    Every developing tank has its special operation method.Like to drive the British and American cars, the operation will be different, but the basic principle, by the way, will soon be able to...
  28. Replies
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    8,572

    Re: Greetings from China

    Atlantaterry
    Hello, China has a LUCKY film, but the number is not much. A good product, I like it very much.
    This is my LUCKY 5 x7 film, with B&W KING 5 x7 developing tank to wash, the B&W KING...
  29. Re: Anyone use the B&W King 5x7 (or 4x5) developing reel & tank (Nikor-like)?

    I use the LUCKY 5 x7 film portrait, use B&W KING 5 x7 developing tank, d - 23 flushing for 20 minutes.
    Developing mixing methods: 3 minutes between developing tank a upside down
    Fixing mixing...
  30. Replies
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    Re: Blotchy pattern on 4x5 negatives

    Film preservation reason?Affected by the wet?
    Film developing uneven mixing, a large area of influence.Transition boundary is gradual change, and is relatively fixed position.
  31. Replies
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    Re: Greetings from China

    Thank bobbotron,
    My photography work more than 30 years, has its own photographic works, also have their own design developing tank product.I hope to share with friends to discuss, in the process of...
  32. Replies
    25
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    Re: Greetings from China

    rich815
    Temple fairs in Beijing should still be under camera shop.Admire your memory.
    Right now many of the use of China's large camera, 4 x5 is known as the "stamp",5 x7 few, by many more people...
  33. Replies
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    Re: 4x5 developing tanks?

    Bob Salomon
    B&W King website content have made changes."It to operate under low light", has been deleted.
    Some of the inaccurate, misleading, it is necessary to modify.
  34. Replies
    25
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    8,572

    Re: Greetings from China

    AtlantaTerry, thank you for your Chinese, it seems to have the warmth of home.
    I have more than sixty years old, retired. The age of learning a language has been lost. Look at the big picture forum...
  35. Replies
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    Greetings from China

    Greetings from China
    I come from China, would be glad to enter the large format BBS, meet new friends of all countries.
    I can't speak English very well, so I need computer translation.If is not...
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