Always Handy

Always Handy

Flip cards and camera alignment chats were always close at hand in the early days like in this 1949 shot from NBC. Do you know why?

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11 thoughts on “Always Handy

  1. I would imagine with the varying temperatures and the heat buildup from tubes, the cameras probably needed periodic readjustments. Heat has such a significant effect on electrical components.

  2. @John – heat definitely has an effect on electronic components – working in a new OB truck this past Saturday, the aircon failed, so the engineers opened up all the flaps. It was fine until someone got the bright idea that they should close up the door and the flaps. Needless to say we had problems with the SPG and lost lock everywhere! Those flaps were opened pronto!

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