
Optics and photonics — Test methods for telescopic systems — Part 9: Test methods for field curvature
NORMA vydaná dňa 18.9.2019
Designation standards: ISO 14490-9:2019
Publication date standards: 18.9.2019
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: International technical standard
Kategória: Technické normy 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.