ISO 517:1996 PDF
Photography — Apertures and related properties pertaining to photographic lenses — Designations and measurements
Название (английский):
ISO 517:1996
Photography — Apertures and related properties pertaining to photographic lenses — Designations and measurements
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 8
- Дата публикации:
- 26 декабря 1996 г.
- Издание:
- ISO IS 517 edition 2 version 1
- ICS:
- 37.040.10
Описание (английский):
Pertains to apertures and related properties of photographic lenses affecting the illuminance at the centre of the image. Does apply only to lenses focused on objects at infinity; that is, at least 50 times the focal length of the lens.
Технические детали
- Технический комитет
- ISO/TC 172/SC 1 - Fundamental standards
- SKU
- ISO 517:1996