ISO 14490-9:2019
Current
Optics and photonics — Test methods for telescopic systems — Part 9: Test methods for field curvature
Hardcopy , PDF
English
09-18-2019
This document specifies the test method for the determination of the deviation from a flat image surface, i.e. the sagittal and tangential field curvature of telescopic systems and observational telescopic instruments.
| DocumentType |
Standard
|
| Pages |
5
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| DIN ISO 14490-9:2021-01 | Identical |
| NEN-ISO 14490-9:2019 en | Identical |
| JIS B 7263-9:2023 | Identical |
| BS ISO 14490-9:2019 | Equivalent |
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