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Thread: Fixed focus 4x5 camera

  1. #71
    Jac@stafford.net's Avatar
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    Dec 2012
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    Re: Fixed focus 4x5 camera

    Looks pretty darned good to me! Excellent compromise, which is the very hardest part. Good for you.

    I am working on a similar project with a camera with three preset focus distances. Prognosis - not so good yet.

  2. #72
    Eric Woodbury
    Join Date
    Dec 2003
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    1,641

    Re: Fixed focus 4x5 camera

    Here's my version of a 4x5 fixed focus snapper. Lens' back-working distance is set such that by f/16 everything from 21 inches to infinity is in focus. This works well for a 47mm, since coverage is close even at f/16 and lens performance probably not that great until a few stops down. I calculated the distance from information available at Schneider webstie and machined the box appropriately. No viewer on it yet. I am going to use a peep-hole viewer for a door. Accessory points top and bottom are 1/4-20 T-nuts. Film holder is held in place with rubber band and velco strip. Funky, but it works. I'd like to add a grip.

    Click image for larger version. 

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  3. #73
    Jac@stafford.net's Avatar
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    Re: Fixed focus 4x5 camera

    I like it, Eric. My favorite lens. Good wood joinery, too! I gotta learn how to do that.

    Viewfinder from peep-hole? That's what Peter Gowland used in a beautifully machined body for one of his cameras. You can see one version here. I have his later refined version with a machined front frame shaped to make 6x12cm. I can post a picture of mine if you wish.

  4. #74

    Join Date
    Jul 2008
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    124

    Re: Fixed focus 4x5 camera

    Thanks Jac. I am pretty happy as well. Although I do realise the photo's appaer rather small here. Now I have to finish it of with a screwmount for a tripod and some paint. I will post some photo's shortly. Although after seing Eric build I almost don't dare anymore haha. For a first I am pretty pleased. I need to get some iron brackets to get beside the lens so it is a bit more protected. But that is something for the wishlist.
    Stupid questions deserve stupid answers.
    allthingsanalogue.weebly.com
    http://www.new55project.com

  5. #75
    Jac@stafford.net's Avatar
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    Re: Fixed focus 4x5 camera

    Quote Originally Posted by Degroto View Post
    Thanks Jac. I am pretty happy as well. Although I do realise the photo's appaer rather small here. Now I have to finish it of with a screwmount for a tripod and some paint. I will post some photo's shortly. Although after seing Eric build I almost don't dare anymore haha. For a first I am pretty pleased. I need to get some iron brackets to get beside the lens so it is a bit more protected. But that is something for the wishlist.
    Don't be self-conscious. We all begin from nothing. Just enjoy!
    Regarding the lens protectors, for example on this, go to your
    local home supply place's drawer pull accessories. Add a couple
    brass washers to the base and be happy. (In my build they
    serve as a place to hold the camera.)

    We have already discussed tripod mount. Google 'T-nut'.

  6. #76

    Join Date
    Jul 2008
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    124

    Re: Fixed focus 4x5 camera

    I already got two tripod mounts. One for my pinhole and one for this camera. I'll look into the lens protectors. Thanks for the link.
    Stupid questions deserve stupid answers.
    allthingsanalogue.weebly.com
    http://www.new55project.com

  7. #77

    Join Date
    May 2016
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    744

    Re: Fixed focus 4x5 camera

    Quote Originally Posted by Degroto View Post
    I'll look into the lens protectors.
    You can choose those you like when you look for drawer handles (for furniture). All sizes and types available, good for your purpose.

  8. #78

    Join Date
    Jul 2008
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    124

    Re: Fixed focus 4x5 camera

    So thought a couple of photo's from my camera would be nice. I stil have to finish it but it is in working order.
    Click image for larger version. 

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    Click image for larger version. 

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    Stupid questions deserve stupid answers.
    allthingsanalogue.weebly.com
    http://www.new55project.com

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