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Optics and photonics — Test methods for telescopic systems — Part 9: Test methods for field curvature
Translate name
STANDARD published on 18.9.2019
Designation standards: ISO 14490-9:2019
Publication date standards: 18.9.2019
SKU: NS-972848
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: 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.
Latest update: 2026-02-02 (Number of items: 2 259 307)
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