CALCIUM FLUORIDE SINTERED BODY, METHOD FOR PRODUCING CALCIUM FLUORIDE PARTICLES, METHOD FOR PRODUCING CALCIUM FLUORIDE SINTERED BODY, OPTICAL ELEMENT, OPTICAL SYSTEM, INTERCHANGEABLE LENS, AND OPTICAL DEVICE

A calcium fluoride sintered body, in which the internal transmittance of light having a wavelength of 550 nm per thickness of 10 mm is 98% or more.

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Bibliographische Detailangaben
Hauptverfasser: NAKAMURA Takuro, HIRAYAMA Mariko, YAMAMOTO Yuya, ISHIZAWA Hitoshi, EZURA Yoshinobu
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A calcium fluoride sintered body, in which the internal transmittance of light having a wavelength of 550 nm per thickness of 10 mm is 98% or more.