• 今天在巴塞羅那cosmo caixa展覽聼購買的4M pinhole camera是給8嵗以上的孩子的DIY相機。沒有鏡頭,沒有濾鏡等等繁複的設計,就只是一個最簡單的相機。以下為手作過程。

    1,拆封

    2,利用鋁箔,雙面膠,大頭針製作針孔鏡頭

    3,將彈簧放置于快門,裝上鏡頭

    4,機身合體

    5,機背扣環

    6,將卷片軸,倒片軸放在機身中

    7,大合體,完成!!撒花。。。

     什麽是針孔相機?--資料來源wiki

    A pinhole camera is a very simple camera with no lens and a single very small aperture. Simply explained, it is a light-proof box with a small hole in one side. Light from a scene passes through this single point and projects an inverted image on the opposite side of the box. Cameras using small apertures and the human eye in bright light both act like a pinhole camera.

    Up to a certain point the smaller the hole, the sharper the image, but the dimmer the projected image. Optimally, the size of the aperture should be 1/100 or less of the distance between it and the screen.

    A pinhole camera's shutter is usually manually operated because of the lengthy exposure times, and consists of a flap of some light-proof material to cover and uncover the pinhole. Typical exposures range from 5 seconds to hours and sometimes days.

    A common use of the pinhole camera is to capture the movement of the sun over a long period of time. This type of photography is called Solargraphy.

    The image may be projected onto a translucent screen for real-time viewing (popular for observing solar eclipses; see also camera obscura), or can expose film or a charge coupled device (CCD). Pinhole cameras with CCDs are often used for surveillance because they are difficult to detect.

      

  • sorry the pics are so blur..nokia never takes good pics in the night mode..but yes indeed,i am getting crazy about these babies..

    love how they stop the times...