SIST ISO 6516:2011 PDF
Photography - Photographic lenses - Distance scale markings
Photography - Photographic lenses - Distance scale markings
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 3
- Дата публикации:
- 31 мая 2011 г.
- ICS:
- 37.040.10
- Технический комитет:
- GRT - Graphical technology
Specified is a series of preferred values for the distance scale markings of photographic lenses. The preferred values are given for scales indicating the distance in metres and feet. The infinity mark is also specified.
Abstract
Overview
SIST ISO 6516:2011 - Photography - Photographic lenses - Distance scale markings is an international standard developed by the International Organization for Standardization (ISO). This standard specifies the preferred values and marking methods for distance scales on photographic lenses, ensuring consistency and clarity for both manufacturers and photographers. The requirements include scale markings in both metres and feet, as well as the infinity marking, to facilitate accurate focusing and usability across global markets.
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