Microfiche is a flat sheet or card made of transparent film that contains multiple microphotographs of documents, typically reduced in size. Each microfiche sheet can store a large number of pages, making it a compact and space-efficient method for archiving and preserving documents. Microfiche is often used in libraries, archives, and institutions for long-term storage of large volumes of information.
Key characteristics of microfiche include:
Reduced Size: Microfiche reduces the size of documents through a photographic process, allowing multiple pages to be stored on a single sheet of film.
High Storage Density: Microfiche enables high storage density, with each sheet holding numerous pages of information, making it an efficient solution for managing large collections.
Microphotography: The process involves photographing documents at a reduced scale to create microimages on the microfiche sheet. Specialized equipment is used for capturing and viewing these images.
Microfiche Readers: Microfiche readers are devices equipped with magnification and light sources that allow users to view and read the microphotographed content on the microfiche sheets.
Archival Quality: Microfiche is designed for long-term preservation, offering stability and durability. It can withstand environmental factors, ensuring the longevity of stored information.
Categorized Storage: Microfiche may be organized into categories or sections on a single sheet, making it easy to locate and retrieve specific information.
While microfiche has been widely used for document storage and archiving, advances in digital technology have led to the adoption of more modern methods for information preservation. However, microfiche remains in use in certain institutions that have existing collections stored in this format.
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