For everyone, who is enthusiastic for old analog cameras with build in light meter, there can appear one problem. Since most of these cameras are build in the 70s/80s, the used foto sensors are really old and may stopped work in a proper way. In this instructable i'll give you the opportunity to change the old electro mechanic display against a LED light meter. The toughest task was to implement the electronics plus battery in the small space inside of the camera and still have all the LEDs directly beneath the indication window.
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