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Thread: Focus Screen Grid Design

  1. #1
    M
    Join Date
    Jul 2010
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    Italy
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    63

    Focus Screen Grid Design

    Hello

    Just curious to know how many out there prefer gridded focus screens as opposed
    to plain ground glass - with or without fresnel.
    What kind of grid does your screen have? What would be your ideal design?

    I find my grid (1cm squares w/ 6x7 & 6x9 marks) helps me with balancing composition and evaluating available space.

    Also:
    Does anybody have usable grid designs (PDF, jpg etc.) to have etched onto a glass,
    or even printed on acetate?

    According to some old threads there use to be some on a 'satin snow' website.
    (now offline)

    Thanks,
    Matteo

  2. #2

    Join Date
    Oct 2009
    Location
    San Mateo, California
    Posts
    742

    Re: Focus Screen Grid Design

    Quote Originally Posted by Sdrubansky View Post
    Hello

    Just curious to know how many out there prefer gridded focus screens as opposed
    to plain ground glass - with or without fresnel.
    What kind of grid does your screen have? What would be your ideal design?

    I find my grid (1cm squares w/ 6x7 & 6x9 marks) helps me with balancing composition and evaluating available space.

    Also:
    Does anybody have usable grid designs (PDF, jpg etc.) to have etched onto a glass,
    or even printed on acetate?

    According to some old threads there use to be some on a 'satin snow' website.
    (now offline)

    Thanks,
    Matteo
    I find too many marks distracting. 1" would be better for me than 1cm. 3cm by 3cm would be good.

  3. #3

    Join Date
    Jan 2010
    Posts
    55

    Re: Focus Screen Grid Design

    My B&J comm vue has the grid----I don't know if I'm going to like it though, (I've never had a view camera that had gridlines before this one, hope it's not a distraction.)

  4. #4
    StayAtHome Dad & Photog
    Join Date
    Sep 2005
    Location
    Hayward, WI
    Posts
    79

    Re: Focus Screen Grid Design

    If you wish, here's a link where the satin snow grids can be found:
    http://web.archive.org/web/200612311...downloads.html
    4x5 and a Tessar is heaven
    "I beg to dream and differ from the hollow lies..." Green Day

  5. #5
    M
    Join Date
    Jul 2010
    Location
    Italy
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    63

    Re: Focus Screen Grid Design

    Thank you William.

    M

  6. #6

    Join Date
    Sep 1998
    Location
    Oregon now (formerly Austria)
    Posts
    3,436

    Re: Focus Screen Grid Design

    I really find a gridded ground glass helpful when shooting architecturals and city-scapes. They help me get the vertical and horizontal lines where I want them. Sure, the bubble levels help to get the verticals close, but even then the camera often needs a little finer adjustments to get them exactly parallel. As for parallel horizontals, the levels help none at all, so the grid on the ground glass is the only guide.

    That said, I often use a ground glass without a pattern for landscape shooting. I have a couple for several cameras and switch them (or cameras) depending on the need.

    My preference is for a 2-3 cm grid pattern.

    Best,

    Doremus Scudder

  7. #7
    Jim Jones's Avatar
    Join Date
    Aug 2006
    Location
    Chillicothe Missouri USA
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    3,094

    Re: Focus Screen Grid Design

    I prefer a grid for the reasons cited by Doremus. A grid lightly scribed into a ground glass with a needle or ball point pen that no longer writes is unobtrusive when not used.

  8. #8
    Still Developing
    Join Date
    Jul 2007
    Location
    Leeds, UK
    Posts
    582

    Re: Focus Screen Grid Design

    No grid at all here and I'm using a maxwell screen - I find the lack of grid really refreshing and allows me to concentrate on compositional structure. Use the bubble levels for alignment (unless obviously wierd) and have tiny marks in the margin to show centre and assymetric axes (on ebony 45su)
    Still Developing at http://www.timparkin.co.uk and scanning at http://cheapdrumscanning.com

  9. #9
    dave_whatever's Avatar
    Join Date
    Nov 2009
    Location
    Sheffield, UK.
    Posts
    620

    Re: Focus Screen Grid Design

    My shen hao screen has a grid by default but i've just ordered a plain screen, same reasons as Tim says above. Similarly I hate a cluttered or gridded viewfinder on an SLR.

  10. #10
    ki6mf's Avatar
    Join Date
    Nov 2007
    Location
    Austin, TX
    Posts
    593

    Re: Focus Screen Grid Design

    I have a Shen Hao and it has a grid screen and also has markings in the center for 6X7 and 6X9 roll film.

    I would like to have a custom screen made up with grid divided in thirds plus a diagonals marked with the golden mean 1.61 per section as opposed to the rule of thirds 1.67 per section
    Wally Brooks

    Everything is Analog!
    Any Fool Can Shoot Digital!
    Any Coward can shoot a zoom! Use primes and get closer.

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