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Type: Posts; User: mtumut

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  1. Do Anomalous Glass Improve plano convex lens ?

    Question is same as above . for Tim's Vermeer.

    Thanks,

    Umut
  2. Optical Glass Catalog Reading and Wider Color Range able Glass ?

    I want to buy optical glass blank from China but I dont know how to select wider color range glass from Catalog. Is it related to Abbe number or what ?

    Thanks,

    Umut
  3. Tim's Vermeer, Plano Convex designer uses Wavefront Analysis , from China ?

    I want to order a plano convex lens from china and looking for a lens designer who uses wavefront analysis and 3d OTF for designing my lens.

    Any suggestions ?

    Umut
  4. Tim's Vermeer , Can 3D OTF, Leica Relief be inserted in plano convex design

    I spent quite a lot of time and IMHO 3d OTF is responsible from leica relief. My question , Can 3D OTF be inserted in plano convex design for better lens for Tim's Vermeer setup ?

    Umut
  5. Tim's Vermeer, Can Fluoride be used, no oxidation, no coating after polished ?

    Can Fluoride be used safely without oxidation without coating after polished ? I want to order a plano convex lens from chinese lens maker .

    Umut
  6. China , Exotic Optical Glass Suppliers for Tim's Vermeer Optics

    I am looking for a resource from china where would be supply 13 cms diameter 5 cms thick exotic glass like fluorides or LAK9 if ı am not wrong that was Summicron Thorium doped glass.

    Any help is...
  7. Tim's Vermeer and 4 inches dia, 28 inches FL, Plano Convex Lens Maker from China ?

    I am looking for a lens maker from china who would make for me above lens. I remember from 10 , 15 years ago , people were ordering their hard to find lenses from China.

    I need your suggestions...
  8. Ned, Thank you. It would be great. Happy New Year.

    Ned, Thank you. It would be great. Happy New Year.
  9. https://glsmyth.files.wordpress.com/2009/03/boats_...

    https://glsmyth.files.wordpress.com/2009/03/boats_annapolis.jpg
  10. 2557 glsmith.com

    2557

    glsmith.com
  11. Century used to perfect soft focus lens,What do we know to design such pinsieve

    Its a thin line to define art , only the good art guides us. I found I love pinsieve images of low contrast autumn boat harbour water color qualities.

    I know optics designers used a century to...
  12. Cezary, Thank you for your message. My sister...

    Cezary,

    Thank you for your message. My sister presented me an Vermeer F170 6X6 camera , your creation !!:) Excellent camera but I think I need a tripod also , can you confirm that.

    May be I got...
  13. Hello Chris and all, I worked at prepress...

    Hello Chris and all,

    I worked at prepress industry for 5 years and I printed 70x210 films everyday. As far as I know , ordering from prepress house is very expensive if they use drum image setter....
  14. And I want to ask , how red correction or blue...

    And I want to ask , how red correction or blue correction in design of pin sieve effects posted image. There red , green and blue looks good.
  15. Hello Chris and all, I visited the link and...

    Hello Chris and all,

    I visited the link and there are countless details to design a photon sieve. I am fully inexperienced in that art and I want to get the same look at the picture. I have no...
  16. Photon Sieve , How to create that look with converting Vermeer 6x6 ?

    1738

    Hello there,

    I found above photon sieve image at web , photographer reports that photon sieve was too large and image was unrecognisable . My sister bought me a vermeer camera which was...
  17. Help! Sourcing for Linear Scanner Array attached to circuit + built in memory card!

    Its a pain to unable to afford film and all processes. And linear scanner arrays are excellent to reduce the cost and increase the quality from a digital camera.

    I had been contacted with a...
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    Single Diode Camera

    Of course ;)but when you find to scan the scene , everything differs.
    This is not a toy concept , in 10 years , we will see these cameras at the market.
    I am asking a bright idea for scan the...
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    Single Diode Camera

    I found a semiconductor electronic piece called photodiode at Thorlabs Catalog , extremelly wide range powerful sensivity and 11 dollars.
    If you attach a Analog Digital Concerter , an ─▒ntegrated...
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    Spectrum Broadening - Nobel 2005

    I got my new ThorLabs catalog from Germany. It is 1500 pages and 4 kilograms weight and I found there a technology called Spectrum Broadening and other gizmos and their 2005 Nobel Physics Prize....
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    Lowest heat needed , easiest glass and lens

    I hope you read the entire message , this is the easiest glass lens making technology . There are some books on sol gel silica glass at google books free.
    I am talking about making a gel from some...
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    Slit Cinema Camera

    Hello , I am thinking to build a slit based 35 mm cinema camera.
    It will be made from a camera darkroom , one big roll of 35 mm film , an empty spool and a hand cranck to move the film to the empty...
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    Mit MURA Deconvolution + Style Copying

    You can find many inventions and research progrrams about photography if you visit mit / computer education department pages..
    There are two important researches.
    First , coded aperture and its...
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    BACTERIAL PHOTO PAPER!!!

    i got the potato dna transfer technology from spider silk growing.
    May be you can find a wasp and inject your new dna to its baby , wasp baby can be grown inside caterpillar bug and caterpillar bug...
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    BACTERIAL PHOTO PAPER!!!

    it is like my struggle , first learn the dna code of brain cortex protein from google than order the dna from china 50 cents per pair , than inject the dna in to potato , grow the potato , put it in...
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