GB/T 7242-1987
Replaced
GB/T 9917.1-2025
Active
National standards
GB/T 9917.1-2025 Camera lens—Part 1:Zoom lens
GB/T 9917.1-2025 Camera lens—Part 1:Zoom lens
Basic Information
Standard Code:
GB/T 9917.1-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nLens
ICS Name:
Photographic equipment, projectors
Publish Date:
2025-10-05
Implement Date:
2026-05-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国照相机械标准化技术委员会(SAC/TC 107)
Pages:
24 pages
Scope
本文件规定了变焦距照相镜头的符号、命名与分级和技术要求，以及检验规则、使用说明、包装、运输和贮存要求，描述了相应的试验方法。
本文件适用于具有变焦距功能的照相镜头、手机镜头和工业镜头的制造和检验。
本文件不适用于特殊用途的变焦距照相镜头。
Development Information
Drafting Units:
嘉兴中润光学科技股份有限公司、深圳市灿锐科技有限公司、深圳市爵影科技有限公司、广东思锐光学股份有限公司、杭州照相机械研究所有限公司、杭州国照检测技术有限公司、深圳市科益泰光电有限公司、深圳市东正光学技术股份有限公司、东莞市科谱达光电科技有限公司
Drafting Persons:
张杰、陈铭勇、厉冰川、陈宝锋、李杰、任森、葛世清、曾水云、叶波、王健、王均
Replace the following standards
Referenced Standards
GB/T 321-1980 Preferred numbers and preferred number series
GB/T 321-2005 Preferred numbers—Series of preferred numbers
GB/T 13964-2008 Photographic machinery—Vocabulary
GB/T 20733-2022 Digital camera—Vocabulary
GB/T 29298-2012 Digital still camera general specification
JB/T 8247.1-1999 JBT 8247.1-1999 Photographic lens - Ranging scale markings
JB/T 8247.2-1995 F-stop mark on a camera lens
JB/T 8247.2-1999 Aperture markings of photographic lenses
JB/T 8248.1
JB/T 8248.2-1999 The measurement methods for effective aperture and relative aperture of a camera lens
JB/T 8248.4-1999 JBT 8248.4-1999 Photographic lenses - Measurement method for scattered light coefficient
JB/T 8248.5-1999 The measurement method for focal length of a camera lens
JB/T 8251-1999 The color contribution index of a photographic lens
JB/T 8252-1999 Fornt lens barrels up to 100mm-Dimensions Important to the connection of auxiliaries
JB/T 13702.1-2019 Camera Environmental Testing - Part 1: High and Low Temperature Testing
JB/T 13702.2-2019 Camera environmental testing - Part 2: Vibration testing
JB/T 13702.3-2019 Camera environmental testing - Part 3: Impact testing
JB/T 13702.4-2019 Camera environmental test - Part 4: Impact test
JB/T 13702.5-2019 Camera environmental test - Part 5: Free fall test
JB/T 14302-2022 Photographic mechanical packaging, transportation, storage conditions and test methods
Related Standards
GB/T 9048-1988
Abolished
GB/T 9048-1988 Image area produced by 65mm and 70mm motion-picture camera aperture and maximum projectable image area on 70mm motion-picture prints—Positions and dimensions
GB/T 13157-1991
Active
GB/T 13157-1991 Overall electro-acoustic frequency response for reproduction of 35mm optical sound track—Reproduction characteristics
GB/T 13964-1992
Replaced
GB/T 13964-1992 Photographic machinery—Vocabulary
GB/T 13985-1992
Replaced
GB/T 13985-1992 Operating force and strength of camera
GB/T 13986-1992
Abolished