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HOW TO: Construct your own "Lo-fi Fisheye" lens on the cheap

HOW TO: Construct your own "Lo-fi Fisheye" lens on the cheap

Assembly and Quality

Putting the four pieces together is rather simple. Sand out the bushing, then use a rubber mallet to put the ¾” pipe in.

Screw the door viewer in; it will clamp together like a vice.

Then, push these parts into the coupler. You should not need to use PVC glue. Be sure to leave enough room so that the entire piece can fit on your lens without touching the glass.

Manual focus for the camera will work best. The first thing you may notice when you take photos is that the fisheye is not full format, but the ring actually can have some interesting effects. Since the PVC pipe is white, light can bounce around on the inside and change the color of the exterior. If you are averse to the border, you can use a lens with a greater zoom and it will reduce or eliminate the circle.

The fisheye tends to produce blurred corners, skewed colors, and a strong vignette in some situations, but these can often lend to the picture’s aesthetic quality. Keep in mind you’re working with $10, not $800 here. Here are some images taken with mine:

If you want to get fancy, explore making a lens cap and end cap with other parts at the store. You could also drill a hole in a PVC cap that fits over your lens and do a bit of digital pinhole photography, as opposed to wasting a perfectly good lens cap. While it may not be exactly what your photographer’s heart desires, it is certainly fun to fool around with, and for the price, it’s hard to argue.

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Comments

  1. QCH
    QCH NICE.... cool effect. :thumbsup:
  2. NiGHTS
    NiGHTS Very clever, you poor art student you.
  3. GHoosdum
    GHoosdum Whoa. I just read this article and I have to say that is some seriously cool DIY hacking action.
  4. bothered
    bothered Nice, telephoto next?
  5. Nomad
    Nomad
    bothered wrote:
    Nice, telephoto next?

    Actually, that's a pretty good idea. Use PVC tube to extend the actual lens. Would take a little more ingenuity to get the threading right.
  6. Winfrey
    Winfrey Cool, I digg it.
  7. brain bronson Hello Sales,
    Am brain bronson I would like to order door viewer so kindly let me know the types and the sizes that you have and I will get back to you as soon as I hear from you, also I will be more than happy if you can let me know the form of payment you accept.


    Warmest Regards
    brain bronson
  8. Myrmidon
    Myrmidon Requesting Canti's :D face.
  9. Kwitko
    Kwitko
    Hello Sales,
    Am brain bronson I would like to order door viewer so kindly let me know the types and the sizes that you have and I will get back to you as soon as I hear from you, also I will be more than happy if you can let me know the form of payment you accept.


    Warmest Regards
    brain bronson

    Hello Brian,

    We take Nigerian royalty cheques.

    Warmest Regards,

    Steve Charles
    Vice President
    HSBC Bank
  10. primesuspect
  11. Thrax
    Thrax AM LEG JACKSON I WOULD LIKE TO ORDER WINDOW DOOR

    thx
  12. GHoosdum
    GHoosdum Dearest Colleague,

    I have currently am experiencing a bit of a problem. If you would be so kind as to listen, I will relate to you how you might be of assistance. I have become in possession of USD $50,000,000 in small unmarked bills. I am currently depositing into my local bank in Nigeria, however, if you could be so kind I would be appreciative of the opportunity to move this money into America. Simply allow me the purchase of five million window door viewers, drop ship to Abuja FCT in the name of Charles Bronson and I will post you a cheque in the amount of USD 55 million in all due haste. You may keep the leftovers as a token of my esteem.

    Yours with passionate gratitude,

    Charles Bronson

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