ANSI Z80.17-2001
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- ANSI
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Specifies requirements for continuously indicating and digitally rounding focimeters with which the vertex powers and prismatic powers of spherical and astigmatic lenses, including lenses mounted in frames, can be measured and with which lenses can be oriented and marked.
Product Details
- Published:
- 01/01/2001
- File Size:
- 1 file , 160 KB
