Optics and photonics. Camera lenses. Measurement of ISO spectral transmittance Ingestion-build-95349 Terms in non-ISO languages have

Terms in non-ISO languages have been added in Annex B

BS EN 609-1 also specifies the type of information on safe working practices to be provided by the manufacturer

Note 2: BS EN 50436-4 is directed at manufacturers of alcohol interlocks and at vehicle manufacturers

and semantics to be used with the general objects and some typical interchange scheduling scenarios

Optics and photonics. Camera lenses. Measurement of ISO spectral transmittance Ingestion-build-95349 Terms in non-ISO languages have1 Scope This document specifies a method for measuring the spectral transmittance of camera lenses. It describes particular conditions for measuring the axial spectral transmittance, over a wavelength range from 350 nm to 700 nm, of camera lenses which are intended to be used mainly for taking pictures of very distant objects. If the spectral transmittance values are used exclusively for the calculation of the ISO colour contribution index (see ISO