Cal. Evid. Code § 1550.1

Reproductions of files, records, writings, photographs, fingerprints or other instruments in the official custody of a criminal justice agency that were microphotographed or otherwise reproduced in a manner that conforms with the provisions of Section 11106.1, 11106.2, or 11106.3 of the Penal Code shall be admissible to the same extent and under the same circumstances as the original file, record, writing or other instrument would be admissible.