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Formats

Microforms

Microforms come in several different formats. MicroFILM, like camera film, comes in rolls, and is stored on plastic reels. It can be either 16 mm or 35 mm wide and is transparent. Each frame usually holds one page of the original paper document. MicroFICHE are sheets of transparent film, about 4" x 6" , with each sheet containing several pages of the document. MicroCARDS [ sometimes called microOPAQUES ] are opaque white cards, of varying sizes, each containing several pages of the original.