NPFC - MIL-G-174
GLASS, OPTICAL
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| Organization: | NPFC |
| Publication Date: | 5 December 1986 |
| Status: | active |
| Page Count: | 16 |
scope:
This specification establishes the requirements for optical glass to be used in the fabrication of optical elements. Requirements for special, class 2 (nonstandard), glass will be in accordance with the contract or purchase order.
Optical glass shall be of the following classes, grades, and forms (see 6.2):
Class 1 - Standard
Class 2 - Special
Grades - A, B, C, D (striae content)
Forms - Plates, slabs, formed pressings.
intended Use:
Optical glass covered by this specification is intended for the manufacture of optical elements, assemblies, and systems used in optical instruments, optical sighting and ranging equipment, and... View More
Document History
MIL-G-174
December 5, 1986
GLASS, OPTICAL
This specification establishes the requirements for optical glass to be used in the fabrication of optical elements. Requirements for special, class 2 (nonstandard), glass will be in accordance with...
November 5, 1963
GLASS, OPTICAL
Optical glass covered by this specification is intended for the manufacture of optical elements, assemblies, and systems used in optical instruments, optical sighting and ranging equipment, and...
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