ISO 14490-9:2019
Optics and photonics — Test methods for telescopic systems — Part 9: Test methods for field curvature
Optics and photonics — Test methods for telescopic systems — Part 9: Test methods for field curvature
Referenced standards
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ISO 14490-9:2019
Optics and photonics — Test methods for telescopic systems — Part 9: Test methods for field curvature
Optics and photonics — Test methods for telescopic systems — Part 9: Test methods for field curvature
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.
| Edition | 2019 |
|---|---|
| Standard Part No | 9 |
| Published Date | 2019 |
| Published By | International Standardization Organisation |
| Page Count | 5 |